636684830

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1\times {\mathrm{1409}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 1164434400

約数和(自身を除く): 527749570

約数列:

[1, 2, 5, 10, 73, 146, 365, 619, 730, 1238, 1409, 2818, 3095, 6190, 7045, 14090, 45187, 90374, 102857, 205714, 225935, 451870, 514285, 872171, 1028570, 1744342, 4360855, 8721710, 63668483, 127336966, 318342415, 636684830]

約数ペア:

[(1, 636684830), (2, 318342415), (5, 127336966), (10, 63668483), (73, 8721710), (146, 4360855), (365, 1744342), (619, 1028570), (730, 872171), (1238, 514285), (1409, 451870), (2818, 225935), (3095, 205714), (6190, 102857), (7045, 90374), (14090, 45187)]