117647570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2557}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 218801088

約数和(自身を除く): 101153518

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 430, 535, 1070, 2557, 4601, 5114, 9202, 12785, 23005, 25570, 46010, 109951, 219902, 273599, 547198, 549755, 1099510, 1367995, 2735990, 11764757, 23529514, 58823785, 117647570]

約数ペア:

[(1, 117647570), (2, 58823785), (5, 23529514), (10, 11764757), (43, 2735990), (86, 1367995), (107, 1099510), (214, 549755), (215, 547198), (430, 273599), (535, 219902), (1070, 109951), (2557, 46010), (4601, 25570), (5114, 23005), (9202, 12785)]