119826620

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{13901}}^1$

素因数の和:14341

約数の個数: 24

約数和(自身を含む): 252237888

約数和(自身を除く): 132411268

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 13901, 27802, 55604, 69505, 139010, 278020, 5991331, 11982662, 23965324, 29956655, 59913310, 119826620]

約数ペア:

[(1, 119826620), (2, 59913310), (4, 29956655), (5, 23965324), (10, 11982662), (20, 5991331), (431, 278020), (862, 139010), (1724, 69505), (2155, 55604), (4310, 27802), (8620, 13901)]