220204510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{773}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 404250912

約数和(自身を除く): 184046402

約数列:

[1, 2, 5, 10, 61, 122, 305, 467, 610, 773, 934, 1546, 2335, 3865, 4670, 7730, 28487, 47153, 56974, 94306, 142435, 235765, 284870, 360991, 471530, 721982, 1804955, 3609910, 22020451, 44040902, 110102255, 220204510]

約数ペア:

[(1, 220204510), (2, 110102255), (5, 44040902), (10, 22020451), (61, 3609910), (122, 1804955), (305, 721982), (467, 471530), (610, 360991), (773, 284870), (934, 235765), (1546, 142435), (2335, 94306), (3865, 56974), (4670, 47153), (7730, 28487)]