320410570

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1697}}^1$

素因数の和:2022

約数の個数: 32

約数和(自身を含む): 586828800

約数和(自身を除く): 266418230

約数列:

[1, 2, 5, 10, 79, 158, 239, 395, 478, 790, 1195, 1697, 2390, 3394, 8485, 16970, 18881, 37762, 94405, 134063, 188810, 268126, 405583, 670315, 811166, 1340630, 2027915, 4055830, 32041057, 64082114, 160205285, 320410570]

約数ペア:

[(1, 320410570), (2, 160205285), (5, 64082114), (10, 32041057), (79, 4055830), (158, 2027915), (239, 1340630), (395, 811166), (478, 670315), (790, 405583), (1195, 268126), (1697, 188810), (2390, 134063), (3394, 94405), (8485, 37762), (16970, 18881)]