2783409220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1231597}}^1$

素因数の和:1231719

約数の個数: 24

約数和(自身を含む): 5896891224

約数和(自身を除く): 3113482004

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 1231597, 2463194, 4926388, 6157985, 12315970, 24631940, 139170461, 278340922, 556681844, 695852305, 1391704610, 2783409220]

約数ペア:

[(1, 2783409220), (2, 1391704610), (4, 695852305), (5, 556681844), (10, 278340922), (20, 139170461), (113, 24631940), (226, 12315970), (452, 6157985), (565, 4926388), (1130, 2463194), (2260, 1231597)]