260210590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{2699}}^1$

素因数の和:3048

約数の個数: 32

約数和(自身を含む): 485222400

約数和(自身を除く): 225011810

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 311, 622, 1555, 2699, 3110, 5398, 9641, 13495, 19282, 26990, 48205, 83669, 96410, 167338, 418345, 836690, 839389, 1678778, 4196945, 8393890, 26021059, 52042118, 130105295, 260210590]

約数ペア:

[(1, 260210590), (2, 130105295), (5, 52042118), (10, 26021059), (31, 8393890), (62, 4196945), (155, 1678778), (310, 839389), (311, 836690), (622, 418345), (1555, 167338), (2699, 96410), (3110, 83669), (5398, 48205), (9641, 26990), (13495, 19282)]