131800110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337949}}^1$

素因数の和:337972

約数の個数: 32

約数和(自身を含む): 340653600

約数和(自身を除く): 208853490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 337949, 675898, 1013847, 1689745, 2027694, 3379490, 4393337, 5069235, 8786674, 10138470, 13180011, 21966685, 26360022, 43933370, 65900055, 131800110]

約数ペア:

[(1, 131800110), (2, 65900055), (3, 43933370), (5, 26360022), (6, 21966685), (10, 13180011), (13, 10138470), (15, 8786674), (26, 5069235), (30, 4393337), (39, 3379490), (65, 2027694), (78, 1689745), (130, 1013847), (195, 675898), (390, 337949)]