82128290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1637}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 153906480

約数和(自身を除く): 71778190

約数列:

[1, 2, 5, 10, 29, 58, 145, 173, 290, 346, 865, 1637, 1730, 3274, 5017, 8185, 10034, 16370, 25085, 47473, 50170, 94946, 237365, 283201, 474730, 566402, 1416005, 2832010, 8212829, 16425658, 41064145, 82128290]

約数ペア:

[(1, 82128290), (2, 41064145), (5, 16425658), (10, 8212829), (29, 2832010), (58, 1416005), (145, 566402), (173, 474730), (290, 283201), (346, 237365), (865, 94946), (1637, 50170), (1730, 47473), (3274, 25085), (5017, 16370), (8185, 10034)]