1121125790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3865951}}^1$

素因数の和:3865987

約数の個数: 16

約数和(自身を含む): 2087614080

約数和(自身を除く): 966488290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 3865951, 7731902, 19329755, 38659510, 112112579, 224225158, 560562895, 1121125790]

約数ペア:

[(1, 1121125790), (2, 560562895), (5, 224225158), (10, 112112579), (29, 38659510), (58, 19329755), (145, 7731902), (290, 3865951)]