4990116145

素因数分解:

$5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{121963}}^1$

素因数の和:122149

約数の個数: 24

約数和(自身を含む): 7007563584

約数和(自身を除く): 2017447439

約数列:

[1, 5, 7, 35, 49, 167, 245, 835, 1169, 5845, 8183, 40915, 121963, 609815, 853741, 4268705, 5976187, 20367821, 29880935, 101839105, 142574747, 712873735, 998023229, 4990116145]

約数ペア:

[(1, 4990116145), (5, 998023229), (7, 712873735), (35, 142574747), (49, 101839105), (167, 29880935), (245, 20367821), (835, 5976187), (1169, 4268705), (5845, 853741), (8183, 609815), (40915, 121963)]