674077690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{42853}}^1$

素因数の和:42895

約数の個数: 48

約数和(自身を含む): 1436294664

約数和(自身を除く): 762216974

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 15730, 42853, 85706, 214265, 428530, 471383, 557089, 942766, 1114178, 2356915, 2785445, 4713830, 5185213, 5570890, 6127979, 10370426, 12255958, 25926065, 30639895, 51852130, 61279790, 67407769, 134815538, 337038845, 674077690]

約数ペア:

[(1, 674077690), (2, 337038845), (5, 134815538), (10, 67407769), (11, 61279790), (13, 51852130), (22, 30639895), (26, 25926065), (55, 12255958), (65, 10370426), (110, 6127979), (121, 5570890), (130, 5185213), (143, 4713830), (242, 2785445), (286, 2356915), (605, 1114178), (715, 942766), (1210, 557089), (1430, 471383), (1573, 428530), (3146, 214265), (7865, 85706), (15730, 42853)]