2000472010

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{948091}}^1$

素因数の和:948309

約数の個数: 16

約数和(自身を含む): 3617919072

約数和(自身を除く): 1617447062

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 948091, 1896182, 4740455, 9480910, 200047201, 400094402, 1000236005, 2000472010]

約数ペア:

[(1, 2000472010), (2, 1000236005), (5, 400094402), (10, 200047201), (211, 9480910), (422, 4740455), (1055, 1896182), (2110, 948091)]