1398918344405

素因数分解:

$5^1\times {\mathrm{89}}^2\times {\mathrm{3529}}^1\times {\mathrm{10009}}^1$

素因数の和:13721

約数の個数: 24

約数和(自身を含む): 1698426529800

約数和(自身を除く): 299508185395

約数列:

[1, 5, 89, 445, 3529, 7921, 10009, 17645, 39605, 50045, 314081, 890801, 1570405, 4454005, 27953209, 35321761, 79281289, 139766045, 176608805, 396406445, 3143636729, 15718183645, 279783668881, 1398918344405]

約数ペア:

[(1, 1398918344405), (5, 279783668881), (89, 15718183645), (445, 3143636729), (3529, 396406445), (7921, 176608805), (10009, 139766045), (17645, 79281289), (39605, 35321761), (50045, 27953209), (314081, 4454005), (890801, 1570405)]