61331010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157259}}^1$

素因数の和:157282

約数の個数: 32

約数和(自身を含む): 158518080

約数和(自身を除く): 97187070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 157259, 314518, 471777, 786295, 943554, 1572590, 2044367, 2358885, 4088734, 4717770, 6133101, 10221835, 12266202, 20443670, 30665505, 61331010]

約数ペア:

[(1, 61331010), (2, 30665505), (3, 20443670), (5, 12266202), (6, 10221835), (10, 6133101), (13, 4717770), (15, 4088734), (26, 2358885), (30, 2044367), (39, 1572590), (65, 943554), (78, 786295), (130, 471777), (195, 314518), (390, 157259)]