13309049380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{224891}}^1$

素因数の和:225180

約数の個数: 48

約数和(自身を含む): 30603303360

約数和(自身を除く): 17294253980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 1076, 1345, 2690, 2959, 5380, 5918, 11836, 14795, 29590, 59180, 224891, 449782, 899564, 1124455, 2248910, 2473801, 4497820, 4947602, 9895204, 12369005, 24738010, 49476020, 60495679, 120991358, 241982716, 302478395, 604956790, 665452469, 1209913580, 1330904938, 2661809876, 3327262345, 6654524690, 13309049380]

約数ペア:

[(1, 13309049380), (2, 6654524690), (4, 3327262345), (5, 2661809876), (10, 1330904938), (11, 1209913580), (20, 665452469), (22, 604956790), (44, 302478395), (55, 241982716), (110, 120991358), (220, 60495679), (269, 49476020), (538, 24738010), (1076, 12369005), (1345, 9895204), (2690, 4947602), (2959, 4497820), (5380, 2473801), (5918, 2248910), (11836, 1124455), (14795, 899564), (29590, 449782), (59180, 224891)]