2012509850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3096169}}^1$

素因数の和:3096194

約数の個数: 24

約数和(自身を含む): 4031213340

約数和(自身を除く): 2018703490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3096169, 6192338, 15480845, 30961690, 40250197, 77404225, 80500394, 154808450, 201250985, 402501970, 1006254925, 2012509850]

約数ペア:

[(1, 2012509850), (2, 1006254925), (5, 402501970), (10, 201250985), (13, 154808450), (25, 80500394), (26, 77404225), (50, 40250197), (65, 30961690), (130, 15480845), (325, 6192338), (650, 3096169)]