65139580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17417}}^1$

素因数の和:17454

約数の個数: 48

約数和(自身を含む): 158016096

約数和(自身を除く): 92876516

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 17417, 34834, 69668, 87085, 174170, 191587, 296089, 348340, 383174, 592178, 766348, 957935, 1184356, 1480445, 1915870, 2960890, 3256979, 3831740, 5921780, 6513958, 13027916, 16284895, 32569790, 65139580]

約数ペア:

[(1, 65139580), (2, 32569790), (4, 16284895), (5, 13027916), (10, 6513958), (11, 5921780), (17, 3831740), (20, 3256979), (22, 2960890), (34, 1915870), (44, 1480445), (55, 1184356), (68, 957935), (85, 766348), (110, 592178), (170, 383174), (187, 348340), (220, 296089), (340, 191587), (374, 174170), (748, 87085), (935, 69668), (1870, 34834), (3740, 17417)]