88946260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{342101}}^1$

素因数の和:342123

約数の個数: 24

約数和(自身を含む): 201155976

約数和(自身を除く): 112209716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 342101, 684202, 1368404, 1710505, 3421010, 4447313, 6842020, 8894626, 17789252, 22236565, 44473130, 88946260]

約数ペア:

[(1, 88946260), (2, 44473130), (4, 22236565), (5, 17789252), (10, 8894626), (13, 6842020), (20, 4447313), (26, 3421010), (52, 1710505), (65, 1368404), (130, 684202), (260, 342101)]