2013166660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 4877107200

約数和(自身を除く): 2863940540

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 31, 38, 58, 62, 71, 76, 83, 95, 116, 124, 142, 145, 155, 166, 190, 284, 290, 310, 332, 355, 380, 415, 551, 580, 589, 620, 710, 830, 899, 1102, 1178, 1349, 1420, 1577, 1660, 1798, 2059, 2201, 2204, 2356, 2407, 2573, 2698, 2755, 2945, 3154, 3596, 4118, 4402, 4495, 4814, 5146, 5396, 5510, 5890, 5893, 6308, 6745, 7885, 8236, 8804, 8990, 9628, 10292, 10295, 11005, 11020, 11780, 11786, 12035, 12865, 13490, 15770, 17081, 17980, 20590, 22010, 23572, 24070, 25730, 26980, 29465, 31540, 34162, 39121, 41180, 41819, 44020, 45733, 48140, 48887, 51460, 58930, 63829, 68324, 74617, 78242, 83638, 85405, 91466, 97774, 111967, 117860, 127658, 149234, 156484, 167276, 170810, 170897, 182683, 182932, 195548, 195605, 209095, 223934, 228665, 244435, 255316, 298468, 319145, 341620, 341794, 365366, 373085, 391210, 418190, 447868, 457330, 488870, 559835, 638290, 683588, 730732, 746170, 782420, 836380, 854485, 913415, 914660, 977740, 1119670, 1212751, 1276580, 1417723, 1492340, 1708970, 1826830, 2239340, 2425502, 2835446, 3247043, 3417940, 3470977, 3653660, 4851004, 5297807, 5670892, 6063755, 6494086, 6941954, 7088615, 10595614, 12127510, 12988172, 13883908, 14177230, 16235215, 17354885, 21191228, 24255020, 26489035, 28354460, 32470430, 34709770, 52978070, 64940860, 69419540, 100658333, 105956140, 201316666, 402633332, 503291665, 1006583330, 2013166660]

約数ペア:

[(1, 2013166660), (2, 1006583330), (4, 503291665), (5, 402633332), (10, 201316666), (19, 105956140), (20, 100658333), (29, 69419540), (31, 64940860), (38, 52978070), (58, 34709770), (62, 32470430), (71, 28354460), (76, 26489035), (83, 24255020), (95, 21191228), (116, 17354885), (124, 16235215), (142, 14177230), (145, 13883908), (155, 12988172), (166, 12127510), (190, 10595614), (284, 7088615), (290, 6941954), (310, 6494086), (332, 6063755), (355, 5670892), (380, 5297807), (415, 4851004), (551, 3653660), (580, 3470977), (589, 3417940), (620, 3247043), (710, 2835446), (830, 2425502), (899, 2239340), (1102, 1826830), (1178, 1708970), (1349, 1492340), (1420, 1417723), (1577, 1276580), (1660, 1212751), (1798, 1119670), (2059, 977740), (2201, 914660), (2204, 913415), (2356, 854485), (2407, 836380), (2573, 782420), (2698, 746170), (2755, 730732), (2945, 683588), (3154, 638290), (3596, 559835), (4118, 488870), (4402, 457330), (4495, 447868), (4814, 418190), (5146, 391210), (5396, 373085), (5510, 365366), (5890, 341794), (5893, 341620), (6308, 319145), (6745, 298468), (7885, 255316), (8236, 244435), (8804, 228665), (8990, 223934), (9628, 209095), (10292, 195605), (10295, 195548), (11005, 182932), (11020, 182683), (11780, 170897), (11786, 170810), (12035, 167276), (12865, 156484), (13490, 149234), (15770, 127658), (17081, 117860), (17980, 111967), (20590, 97774), (22010, 91466), (23572, 85405), (24070, 83638), (25730, 78242), (26980, 74617), (29465, 68324), (31540, 63829), (34162, 58930), (39121, 51460), (41180, 48887), (41819, 48140), (44020, 45733)]