122251460

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{32003}}^1$

素因数の和:32203

約数の個数: 24

約数和(自身を含む): 258080256

約数和(自身を除く): 135828796

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 32003, 64006, 128012, 160015, 320030, 640060, 6112573, 12225146, 24450292, 30562865, 61125730, 122251460]

約数ペア:

[(1, 122251460), (2, 61125730), (4, 30562865), (5, 24450292), (10, 12225146), (20, 6112573), (191, 640060), (382, 320030), (764, 160015), (955, 128012), (1910, 64006), (3820, 32003)]