131647010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{62989}}^1$

素因数の和:63026

約数の個数: 32

約数和(自身を含む): 272116800

約数和(自身を除く): 140469790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 62989, 125978, 314945, 629890, 692879, 1196791, 1385758, 2393582, 3464395, 5983955, 6928790, 11967910, 13164701, 26329402, 65823505, 131647010]

約数ペア:

[(1, 131647010), (2, 65823505), (5, 26329402), (10, 13164701), (11, 11967910), (19, 6928790), (22, 5983955), (38, 3464395), (55, 2393582), (95, 1385758), (110, 1196791), (190, 692879), (209, 629890), (418, 314945), (1045, 125978), (2090, 62989)]