126076780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331781}}^1$

素因数の和:331809

約数の個数: 24

約数和(自身を含む): 278696880

約数和(自身を除く): 152620100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 331781, 663562, 1327124, 1658905, 3317810, 6303839, 6635620, 12607678, 25215356, 31519195, 63038390, 126076780]

約数ペア:

[(1, 126076780), (2, 63038390), (4, 31519195), (5, 25215356), (10, 12607678), (19, 6635620), (20, 6303839), (38, 3317810), (76, 1658905), (95, 1327124), (190, 663562), (380, 331781)]