200448980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{7321}}^1$

素因数の和:7404

約数の個数: 36

約数和(自身を含む): 432686268

約数和(自身を除く): 232237288

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2738, 5476, 6845, 7321, 13690, 14642, 27380, 29284, 36605, 73210, 146420, 270877, 541754, 1083508, 1354385, 2708770, 5417540, 10022449, 20044898, 40089796, 50112245, 100224490, 200448980]

約数ペア:

[(1, 200448980), (2, 100224490), (4, 50112245), (5, 40089796), (10, 20044898), (20, 10022449), (37, 5417540), (74, 2708770), (148, 1354385), (185, 1083508), (370, 541754), (740, 270877), (1369, 146420), (2738, 73210), (5476, 36605), (6845, 29284), (7321, 27380), (13690, 14642)]