228228380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{600601}}^1$

素因数の和:600629

約数の個数: 24

約数和(自身を含む): 504505680

約数和(自身を除く): 276277300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 600601, 1201202, 2402404, 3003005, 6006010, 11411419, 12012020, 22822838, 45645676, 57057095, 114114190, 228228380]

約数ペア:

[(1, 228228380), (2, 114114190), (4, 57057095), (5, 45645676), (10, 22822838), (19, 12012020), (20, 11411419), (38, 6006010), (76, 3003005), (95, 2402404), (190, 1201202), (380, 600601)]