2017870118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{2437}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 3362918688

約数和(自身を除く): 1345048570

約数列:

[1, 2, 11, 22, 61, 122, 617, 671, 1234, 1342, 2437, 4874, 6787, 13574, 26807, 37637, 53614, 75274, 148657, 297314, 414007, 828014, 1503629, 1635227, 3007258, 3270454, 16539919, 33079838, 91721369, 183442738, 1008935059, 2017870118]

約数ペア:

[(1, 2017870118), (2, 1008935059), (11, 183442738), (22, 91721369), (61, 33079838), (122, 16539919), (617, 3270454), (671, 3007258), (1234, 1635227), (1342, 1503629), (2437, 828014), (4874, 414007), (6787, 297314), (13574, 148657), (26807, 75274), (37637, 53614)]