91791380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{158261}}^1$

素因数の和:158299

約数の個数: 24

約数和(自身を含む): 199410120

約数和(自身を除く): 107618740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 158261, 316522, 633044, 791305, 1582610, 3165220, 4589569, 9179138, 18358276, 22947845, 45895690, 91791380]

約数ペア:

[(1, 91791380), (2, 45895690), (4, 22947845), (5, 18358276), (10, 9179138), (20, 4589569), (29, 3165220), (58, 1582610), (116, 791305), (145, 633044), (290, 316522), (580, 158261)]