12962646190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{21139}}^1$

素因数の和:21301

約数の個数: 64

約数和(自身を含む): 25890580800

約数和(自身を除く): 12927934610

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 89, 106, 130, 178, 265, 445, 530, 689, 890, 1157, 1378, 2314, 3445, 4717, 5785, 6890, 9434, 11570, 21139, 23585, 42278, 47170, 61321, 105695, 122642, 211390, 274807, 306605, 549614, 613210, 1120367, 1374035, 1881371, 2240734, 2748070, 3762742, 5601835, 9406855, 11203670, 14564771, 18813710, 24457823, 29129542, 48915646, 72823855, 99712663, 122289115, 145647710, 199425326, 244578230, 498563315, 997126630, 1296264619, 2592529238, 6481323095, 12962646190]

約数ペア:

[(1, 12962646190), (2, 6481323095), (5, 2592529238), (10, 1296264619), (13, 997126630), (26, 498563315), (53, 244578230), (65, 199425326), (89, 145647710), (106, 122289115), (130, 99712663), (178, 72823855), (265, 48915646), (445, 29129542), (530, 24457823), (689, 18813710), (890, 14564771), (1157, 11203670), (1378, 9406855), (2314, 5601835), (3445, 3762742), (4717, 2748070), (5785, 2240734), (6890, 1881371), (9434, 1374035), (11570, 1120367), (21139, 613210), (23585, 549614), (42278, 306605), (47170, 274807), (61321, 211390), (105695, 122642)]