2155479990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{106129}}^1$

素因数の和:106816

約数の個数: 32

約数和(自身を含む): 5180842080

約数和(自身を除く): 3025362090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677, 1354, 2031, 3385, 4062, 6770, 10155, 20310, 106129, 212258, 318387, 530645, 636774, 1061290, 1591935, 3183870, 71849333, 143698666, 215547999, 359246665, 431095998, 718493330, 1077739995, 2155479990]

約数ペア:

[(1, 2155479990), (2, 1077739995), (3, 718493330), (5, 431095998), (6, 359246665), (10, 215547999), (15, 143698666), (30, 71849333), (677, 3183870), (1354, 1591935), (2031, 1061290), (3385, 636774), (4062, 530645), (6770, 318387), (10155, 212258), (20310, 106129)]