22211930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 43778448

約数和(自身を除く): 21566518

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 2801, 3965, 5602, 7930, 14005, 28010, 36413, 72826, 170861, 182065, 341722, 364130, 854305, 1708610, 2221193, 4442386, 11105965, 22211930]

約数ペア:

[(1, 22211930), (2, 11105965), (5, 4442386), (10, 2221193), (13, 1708610), (26, 854305), (61, 364130), (65, 341722), (122, 182065), (130, 170861), (305, 72826), (610, 36413), (793, 28010), (1586, 14005), (2801, 7930), (3965, 5602)]