2017788770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1\times {\mathrm{1997}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 3682713600

約数和(自身を除く): 1664924830

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1279, 1997, 2558, 3994, 6395, 9985, 12790, 19970, 101041, 157763, 202082, 315526, 505205, 788815, 1010410, 1577630, 2554163, 5108326, 12770815, 25541630, 201778877, 403557754, 1008894385, 2017788770]

約数ペア:

[(1, 2017788770), (2, 1008894385), (5, 403557754), (10, 201778877), (79, 25541630), (158, 12770815), (395, 5108326), (790, 2554163), (1279, 1577630), (1997, 1010410), (2558, 788815), (3994, 505205), (6395, 315526), (9985, 202082), (12790, 157763), (19970, 101041)]