79371490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17599}}^1$

素因数の和:17658

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 80295710

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 17599, 35198, 87995, 175990, 193589, 387178, 721559, 967945, 1443118, 1935890, 3607795, 7215590, 7937149, 15874298, 39685745, 79371490]

約数ペア:

[(1, 79371490), (2, 39685745), (5, 15874298), (10, 7937149), (11, 7215590), (22, 3607795), (41, 1935890), (55, 1443118), (82, 967945), (110, 721559), (205, 387178), (410, 193589), (451, 175990), (902, 87995), (2255, 35198), (4510, 17599)]