2017645340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 4938071040

約数和(自身を除く): 2920425700

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 53, 68, 71, 76, 83, 85, 95, 106, 142, 166, 170, 190, 212, 265, 284, 323, 332, 340, 355, 380, 415, 530, 646, 710, 830, 901, 1007, 1060, 1207, 1292, 1349, 1411, 1420, 1577, 1615, 1660, 1802, 2014, 2414, 2698, 2822, 3154, 3230, 3604, 3763, 4028, 4399, 4505, 4828, 5035, 5396, 5644, 5893, 6035, 6308, 6460, 6745, 7055, 7526, 7885, 8798, 9010, 10070, 11786, 12070, 13490, 14110, 15052, 15770, 17119, 17596, 18020, 18815, 20140, 21995, 22933, 23572, 24140, 26809, 26980, 28220, 29465, 31540, 34238, 37630, 43990, 45866, 53618, 58930, 63971, 68476, 71497, 74783, 75260, 83581, 85595, 87980, 91732, 100181, 107236, 111967, 114665, 117860, 127942, 134045, 142994, 149566, 167162, 171190, 200362, 223934, 229330, 255884, 268090, 285988, 299132, 312329, 319855, 334324, 342380, 357485, 373915, 400724, 417905, 447868, 458660, 500905, 536180, 559835, 624658, 639710, 714970, 747830, 835810, 1001810, 1119670, 1215449, 1249316, 1279420, 1420877, 1429940, 1495660, 1561645, 1671620, 1903439, 2003620, 2239340, 2430898, 2841754, 3123290, 3806878, 4861796, 5309593, 5683508, 5934251, 6077245, 6246580, 7104385, 7613756, 9517195, 10619186, 11868502, 12154490, 14208770, 19034390, 21238372, 23737004, 24308980, 26547965, 28417540, 29671255, 38068780, 53095930, 59342510, 100882267, 106191860, 118685020, 201764534, 403529068, 504411335, 1008822670, 2017645340]

約数ペア:

[(1, 2017645340), (2, 1008822670), (4, 504411335), (5, 403529068), (10, 201764534), (17, 118685020), (19, 106191860), (20, 100882267), (34, 59342510), (38, 53095930), (53, 38068780), (68, 29671255), (71, 28417540), (76, 26547965), (83, 24308980), (85, 23737004), (95, 21238372), (106, 19034390), (142, 14208770), (166, 12154490), (170, 11868502), (190, 10619186), (212, 9517195), (265, 7613756), (284, 7104385), (323, 6246580), (332, 6077245), (340, 5934251), (355, 5683508), (380, 5309593), (415, 4861796), (530, 3806878), (646, 3123290), (710, 2841754), (830, 2430898), (901, 2239340), (1007, 2003620), (1060, 1903439), (1207, 1671620), (1292, 1561645), (1349, 1495660), (1411, 1429940), (1420, 1420877), (1577, 1279420), (1615, 1249316), (1660, 1215449), (1802, 1119670), (2014, 1001810), (2414, 835810), (2698, 747830), (2822, 714970), (3154, 639710), (3230, 624658), (3604, 559835), (3763, 536180), (4028, 500905), (4399, 458660), (4505, 447868), (4828, 417905), (5035, 400724), (5396, 373915), (5644, 357485), (5893, 342380), (6035, 334324), (6308, 319855), (6460, 312329), (6745, 299132), (7055, 285988), (7526, 268090), (7885, 255884), (8798, 229330), (9010, 223934), (10070, 200362), (11786, 171190), (12070, 167162), (13490, 149566), (14110, 142994), (15052, 134045), (15770, 127942), (17119, 117860), (17596, 114665), (18020, 111967), (18815, 107236), (20140, 100181), (21995, 91732), (22933, 87980), (23572, 85595), (24140, 83581), (26809, 75260), (26980, 74783), (28220, 71497), (29465, 68476), (31540, 63971), (34238, 58930), (37630, 53618), (43990, 45866)]