118968740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{857}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 273297024

約数和(自身を除く): 154328284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 631, 857, 1262, 1714, 2524, 3155, 3428, 4285, 6310, 6941, 8570, 9427, 12620, 13882, 17140, 18854, 27764, 34705, 37708, 47135, 69410, 94270, 138820, 188540, 540767, 1081534, 2163068, 2703835, 5407670, 5948437, 10815340, 11896874, 23793748, 29742185, 59484370, 118968740]

約数ペア:

[(1, 118968740), (2, 59484370), (4, 29742185), (5, 23793748), (10, 11896874), (11, 10815340), (20, 5948437), (22, 5407670), (44, 2703835), (55, 2163068), (110, 1081534), (220, 540767), (631, 188540), (857, 138820), (1262, 94270), (1714, 69410), (2524, 47135), (3155, 37708), (3428, 34705), (4285, 27764), (6310, 18854), (6941, 17140), (8570, 13882), (9427, 12620)]