201875890

素因数分解:

$2^1\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{7951}}^1$

素因数の和:10497

約数の個数: 16

約数和(自身を含む): 363565440

約数和(自身を除く): 161689550

約数列:

[1, 2, 5, 10, 2539, 5078, 7951, 12695, 15902, 25390, 39755, 79510, 20187589, 40375178, 100937945, 201875890]

約数ペア:

[(1, 201875890), (2, 100937945), (5, 40375178), (10, 20187589), (2539, 79510), (5078, 39755), (7951, 25390), (12695, 15902)]