1570911940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{56467}}^1$

素因数の和:56596

約数の個数: 48

約数和(自身を含む): 3585943872

約数和(自身を除く): 2015031932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 56467, 112934, 225868, 282335, 564670, 734071, 1129340, 1468142, 2936284, 3670355, 6041969, 7340710, 12083938, 14681420, 24167876, 30209845, 60419690, 78545597, 120839380, 157091194, 314182388, 392727985, 785455970, 1570911940]

約数ペア:

[(1, 1570911940), (2, 785455970), (4, 392727985), (5, 314182388), (10, 157091194), (13, 120839380), (20, 78545597), (26, 60419690), (52, 30209845), (65, 24167876), (107, 14681420), (130, 12083938), (214, 7340710), (260, 6041969), (428, 3670355), (535, 2936284), (1070, 1468142), (1391, 1129340), (2140, 734071), (2782, 564670), (5564, 282335), (6955, 225868), (13910, 112934), (27820, 56467)]