102714020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{125261}}^1$

素因数の和:125311

約数の個数: 24

約数和(自身を含む): 220962168

約数和(自身を除く): 118248148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 125261, 250522, 501044, 626305, 1252610, 2505220, 5135701, 10271402, 20542804, 25678505, 51357010, 102714020]

約数ペア:

[(1, 102714020), (2, 51357010), (4, 25678505), (5, 20542804), (10, 10271402), (20, 5135701), (41, 2505220), (82, 1252610), (164, 626305), (205, 501044), (410, 250522), (820, 125261)]