124680460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{61723}}^1$

素因数の和:61833

約数の個数: 24

約数和(自身を含む): 264425616

約数和(自身を除く): 139745156

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 61723, 123446, 246892, 308615, 617230, 1234460, 6234023, 12468046, 24936092, 31170115, 62340230, 124680460]

約数ペア:

[(1, 124680460), (2, 62340230), (4, 31170115), (5, 24936092), (10, 12468046), (20, 6234023), (101, 1234460), (202, 617230), (404, 308615), (505, 246892), (1010, 123446), (2020, 61723)]