4905340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2027}}^1$

素因数の和:2058

約数の個数: 36

約数和(自身を含む): 11328408

約数和(自身を除く): 6423068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2027, 2420, 4054, 8108, 10135, 20270, 22297, 40540, 44594, 89188, 111485, 222970, 245267, 445940, 490534, 981068, 1226335, 2452670, 4905340]

約数ペア:

[(1, 4905340), (2, 2452670), (4, 1226335), (5, 981068), (10, 490534), (11, 445940), (20, 245267), (22, 222970), (44, 111485), (55, 89188), (110, 44594), (121, 40540), (220, 22297), (242, 20270), (484, 10135), (605, 8108), (1210, 4054), (2027, 2420)]