2017647430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{103099}}^1$

素因数の和:103228

約数の個数: 32

約数和(自身を含む): 3860064000

約数和(自身を除く): 1842416570

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 9785, 19570, 103099, 206198, 515495, 1030990, 1958881, 3917762, 9794405, 10619197, 19588810, 21238394, 53095985, 106191970, 201764743, 403529486, 1008823715, 2017647430]

約数ペア:

[(1, 2017647430), (2, 1008823715), (5, 403529486), (10, 201764743), (19, 106191970), (38, 53095985), (95, 21238394), (103, 19588810), (190, 10619197), (206, 9794405), (515, 3917762), (1030, 1958881), (1957, 1030990), (3914, 515495), (9785, 206198), (19570, 103099)]