4123402010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:868

約数の個数: 128

約数和(自身を含む): 9418235904

約数和(自身を除く): 5294833894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 167, 182, 215, 301, 334, 430, 455, 559, 602, 631, 835, 910, 1118, 1169, 1262, 1505, 1670, 2171, 2338, 2795, 3010, 3155, 3913, 4342, 4417, 5590, 5845, 6310, 7181, 7826, 8203, 8834, 10855, 11690, 14362, 15197, 16406, 19565, 21710, 22085, 27133, 30394, 35905, 39130, 41015, 44170, 50267, 54266, 57421, 71810, 75985, 82030, 93353, 100534, 105377, 114842, 135665, 151970, 186706, 189931, 210754, 251335, 271330, 287105, 352729, 379862, 466765, 502670, 526885, 574210, 653471, 705458, 737639, 933530, 949655, 1053770, 1306942, 1369901, 1475278, 1763645, 1899310, 2469103, 2739802, 3267355, 3527290, 3688195, 4531211, 4938206, 6534710, 6849505, 7376390, 9062422, 9589307, 12345515, 13699010, 19178614, 22656055, 24691030, 31718477, 45312110, 47946535, 58905743, 63436954, 95893070, 117811486, 158592385, 294528715, 317184770, 412340201, 589057430, 824680402, 2061701005, 4123402010]

約数ペア:

[(1, 4123402010), (2, 2061701005), (5, 824680402), (7, 589057430), (10, 412340201), (13, 317184770), (14, 294528715), (26, 158592385), (35, 117811486), (43, 95893070), (65, 63436954), (70, 58905743), (86, 47946535), (91, 45312110), (130, 31718477), (167, 24691030), (182, 22656055), (215, 19178614), (301, 13699010), (334, 12345515), (430, 9589307), (455, 9062422), (559, 7376390), (602, 6849505), (631, 6534710), (835, 4938206), (910, 4531211), (1118, 3688195), (1169, 3527290), (1262, 3267355), (1505, 2739802), (1670, 2469103), (2171, 1899310), (2338, 1763645), (2795, 1475278), (3010, 1369901), (3155, 1306942), (3913, 1053770), (4342, 949655), (4417, 933530), (5590, 737639), (5845, 705458), (6310, 653471), (7181, 574210), (7826, 526885), (8203, 502670), (8834, 466765), (10855, 379862), (11690, 352729), (14362, 287105), (15197, 271330), (16406, 251335), (19565, 210754), (21710, 189931), (22085, 186706), (27133, 151970), (30394, 135665), (35905, 114842), (39130, 105377), (41015, 100534), (44170, 93353), (50267, 82030), (54266, 75985), (57421, 71810)]