210320710

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{63541}}^1$

素因数の和:63879

約数の個数: 16

約数和(自身を含む): 379726992

約数和(自身を除く): 169406282

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 63541, 127082, 317705, 635410, 21032071, 42064142, 105160355, 210320710]

約数ペア:

[(1, 210320710), (2, 105160355), (5, 42064142), (10, 21032071), (331, 635410), (662, 317705), (1655, 127082), (3310, 63541)]