12345590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42571}}^1$

素因数の和:42607

約数の個数: 16

約数和(自身を含む): 22988880

約数和(自身を除く): 10643290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 42571, 85142, 212855, 425710, 1234559, 2469118, 6172795, 12345590]

約数ペア:

[(1, 12345590), (2, 6172795), (5, 2469118), (10, 1234559), (29, 425710), (58, 212855), (145, 85142), (290, 42571)]