103675203220

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{20170273}}^1$

素因数の和:20170539

約数の個数: 24

約数和(自身を含む): 218565089064

約数和(自身を除く): 114889885844

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 20170273, 40340546, 80681092, 100851365, 201702730, 403405460, 5183760161, 10367520322, 20735040644, 25918800805, 51837601610, 103675203220]

約数ペア:

[(1, 103675203220), (2, 51837601610), (4, 25918800805), (5, 20735040644), (10, 10367520322), (20, 5183760161), (257, 403405460), (514, 201702730), (1028, 100851365), (1285, 80681092), (2570, 40340546), (5140, 20170273)]