798147220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3069797}}^1$

素因数の和:3069819

約数の個数: 24

約数和(自身を含む): 1805041224

約数和(自身を除く): 1006894004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3069797, 6139594, 12279188, 15348985, 30697970, 39907361, 61395940, 79814722, 159629444, 199536805, 399073610, 798147220]

約数ペア:

[(1, 798147220), (2, 399073610), (4, 199536805), (5, 159629444), (10, 79814722), (13, 61395940), (20, 39907361), (26, 30697970), (52, 15348985), (65, 12279188), (130, 6139594), (260, 3069797)]