13545290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6518

約数の個数: 32

約数和(自身を含む): 28002240

約数和(自身を除く): 14456950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 6481, 12962, 32405, 64810, 71291, 123139, 142582, 246278, 356455, 615695, 712910, 1231390, 1354529, 2709058, 6772645, 13545290]

約数ペア:

[(1, 13545290), (2, 6772645), (5, 2709058), (10, 1354529), (11, 1231390), (19, 712910), (22, 615695), (38, 356455), (55, 246278), (95, 142582), (110, 123139), (190, 71291), (209, 64810), (418, 32405), (1045, 12962), (2090, 6481)]