420199342295

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{691}}^1\times {\mathrm{2887}}^1$

素因数の和:4095

約数の個数: 32

約数和(自身を含む): 511295216640

約数和(自身を除く): 91095874345

約数列:

[1, 5, 103, 409, 515, 691, 2045, 2887, 3455, 14435, 42127, 71173, 210635, 282619, 297361, 355865, 1180783, 1413095, 1486805, 1994917, 5903915, 9974585, 29109757, 121620649, 145548785, 205476451, 608103245, 815921053, 1027382255, 4079605265, 84039868459, 420199342295]

約数ペア:

[(1, 420199342295), (5, 84039868459), (103, 4079605265), (409, 1027382255), (515, 815921053), (691, 608103245), (2045, 205476451), (2887, 145548785), (3455, 121620649), (14435, 29109757), (42127, 9974585), (71173, 5903915), (210635, 1994917), (282619, 1486805), (297361, 1413095), (355865, 1180783)]