64951390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54581}}^1$

素因数の和:54612

約数の個数: 32

約数和(自身を含む): 141476544

約数和(自身を除く): 76525154

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 54581, 109162, 272905, 382067, 545810, 764134, 927877, 1855754, 1910335, 3820670, 4639385, 6495139, 9278770, 12990278, 32475695, 64951390]

約数ペア:

[(1, 64951390), (2, 32475695), (5, 12990278), (7, 9278770), (10, 6495139), (14, 4639385), (17, 3820670), (34, 1910335), (35, 1855754), (70, 927877), (85, 764134), (119, 545810), (170, 382067), (238, 272905), (595, 109162), (1190, 54581)]