234460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 519120

約数和(自身を除く): 284660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 617, 1234, 2468, 3085, 6170, 11723, 12340, 23446, 46892, 58615, 117230, 234460]

約数ペア:

[(1, 234460), (2, 117230), (4, 58615), (5, 46892), (10, 23446), (19, 12340), (20, 11723), (38, 6170), (76, 3085), (95, 2468), (190, 1234), (380, 617)]