538297310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{2851}}^1$

素因数の和:3176

約数の個数: 32

約数和(自身を含む): 985651200

約数和(自身を除く): 447353890

約数列:

[1, 2, 5, 10, 79, 158, 239, 395, 478, 790, 1195, 2390, 2851, 5702, 14255, 18881, 28510, 37762, 94405, 188810, 225229, 450458, 681389, 1126145, 1362778, 2252290, 3406945, 6813890, 53829731, 107659462, 269148655, 538297310]

約数ペア:

[(1, 538297310), (2, 269148655), (5, 107659462), (10, 53829731), (79, 6813890), (158, 3406945), (239, 2252290), (395, 1362778), (478, 1126145), (790, 681389), (1195, 450458), (2390, 225229), (2851, 188810), (5702, 94405), (14255, 37762), (18881, 28510)]