1265551060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 2909934720

約数和(自身を除く): 1644383660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 107, 170, 172, 214, 215, 340, 428, 430, 535, 731, 809, 860, 1070, 1462, 1618, 1819, 2140, 2924, 3236, 3638, 3655, 4045, 4601, 7276, 7310, 8090, 9095, 9202, 13753, 14620, 16180, 18190, 18404, 23005, 27506, 34787, 36380, 46010, 55012, 68765, 69574, 78217, 86563, 92020, 137530, 139148, 156434, 173126, 173935, 275060, 312868, 346252, 347870, 391085, 432815, 591379, 695740, 782170, 865630, 1182758, 1471571, 1564340, 1731260, 2365516, 2943142, 2956895, 3722209, 5886284, 5913790, 7357855, 7444418, 11827580, 14715710, 14888836, 18611045, 29431420, 37222090, 63277553, 74444180, 126555106, 253110212, 316387765, 632775530, 1265551060]

約数ペア:

[(1, 1265551060), (2, 632775530), (4, 316387765), (5, 253110212), (10, 126555106), (17, 74444180), (20, 63277553), (34, 37222090), (43, 29431420), (68, 18611045), (85, 14888836), (86, 14715710), (107, 11827580), (170, 7444418), (172, 7357855), (214, 5913790), (215, 5886284), (340, 3722209), (428, 2956895), (430, 2943142), (535, 2365516), (731, 1731260), (809, 1564340), (860, 1471571), (1070, 1182758), (1462, 865630), (1618, 782170), (1819, 695740), (2140, 591379), (2924, 432815), (3236, 391085), (3638, 347870), (3655, 346252), (4045, 312868), (4601, 275060), (7276, 173935), (7310, 173126), (8090, 156434), (9095, 139148), (9202, 137530), (13753, 92020), (14620, 86563), (16180, 78217), (18190, 69574), (18404, 68765), (23005, 55012), (27506, 46010), (34787, 36380)]