111647140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2657}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 257209344

約数和(自身を除く): 145562204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 2657, 3820, 4202, 5314, 8404, 10505, 10628, 13285, 21010, 26570, 29227, 42020, 53140, 58454, 116908, 146135, 292270, 507487, 584540, 1014974, 2029948, 2537435, 5074870, 5582357, 10149740, 11164714, 22329428, 27911785, 55823570, 111647140]

約数ペア:

[(1, 111647140), (2, 55823570), (4, 27911785), (5, 22329428), (10, 11164714), (11, 10149740), (20, 5582357), (22, 5074870), (44, 2537435), (55, 2029948), (110, 1014974), (191, 584540), (220, 507487), (382, 292270), (764, 146135), (955, 116908), (1910, 58454), (2101, 53140), (2657, 42020), (3820, 29227), (4202, 26570), (5314, 21010), (8404, 13285), (10505, 10628)]