130993240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{467833}}^1$

素因数の和:467851

約数の個数: 32

約数和(自身を含む): 336840480

約数和(自身を除く): 205847240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 467833, 935666, 1871332, 2339165, 3274831, 3742664, 4678330, 6549662, 9356660, 13099324, 16374155, 18713320, 26198648, 32748310, 65496620, 130993240]

約数ペア:

[(1, 130993240), (2, 65496620), (4, 32748310), (5, 26198648), (7, 18713320), (8, 16374155), (10, 13099324), (14, 9356660), (20, 6549662), (28, 4678330), (35, 3742664), (40, 3274831), (56, 2339165), (70, 1871332), (140, 935666), (280, 467833)]