1905225410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{37571}}^1$

素因数の和:38050

約数の個数: 32

約数和(自身を含む): 3749385024

約数和(自身を除く): 1844159614

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 461, 922, 2305, 4610, 5071, 10142, 25355, 37571, 50710, 75142, 187855, 375710, 413281, 826562, 2066405, 4132810, 17320231, 34640462, 86601155, 173202310, 190522541, 381045082, 952612705, 1905225410]

約数ペア:

[(1, 1905225410), (2, 952612705), (5, 381045082), (10, 190522541), (11, 173202310), (22, 86601155), (55, 34640462), (110, 17320231), (461, 4132810), (922, 2066405), (2305, 826562), (4610, 413281), (5071, 375710), (10142, 187855), (25355, 75142), (37571, 50710)]