1368253790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{4027}}^1$

素因数の和:4652

約数の個数: 32

約数和(自身を含む): 2508348384

約数和(自身を除く): 1140094594

約数列:

[1, 2, 5, 10, 61, 122, 305, 557, 610, 1114, 2785, 4027, 5570, 8054, 20135, 33977, 40270, 67954, 169885, 245647, 339770, 491294, 1228235, 2243039, 2456470, 4486078, 11215195, 22430390, 136825379, 273650758, 684126895, 1368253790]

約数ペア:

[(1, 1368253790), (2, 684126895), (5, 273650758), (10, 136825379), (61, 22430390), (122, 11215195), (305, 4486078), (557, 2456470), (610, 2243039), (1114, 1228235), (2785, 491294), (4027, 339770), (5570, 245647), (8054, 169885), (20135, 67954), (33977, 40270)]