122470420

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{8423}}^1$

素因数の和:9159

約数の個数: 24

約数和(自身を含む): 257572224

約数和(自身を除く): 135101804

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 7270, 8423, 14540, 16846, 33692, 42115, 84230, 168460, 6123521, 12247042, 24494084, 30617605, 61235210, 122470420]

約数ペア:

[(1, 122470420), (2, 61235210), (4, 30617605), (5, 24494084), (10, 12247042), (20, 6123521), (727, 168460), (1454, 84230), (2908, 42115), (3635, 33692), (7270, 16846), (8423, 14540)]