604851890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 1158727680

約数和(自身を除く): 553875790

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 361, 655, 722, 1279, 1310, 1805, 2489, 2558, 3610, 4978, 6395, 12445, 12790, 24301, 24890, 47291, 48602, 94582, 121505, 167549, 236455, 243010, 335098, 461719, 472910, 837745, 923438, 1675490, 2308595, 3183431, 4617190, 6366862, 15917155, 31834310, 60485189, 120970378, 302425945, 604851890]

約数ペア:

[(1, 604851890), (2, 302425945), (5, 120970378), (10, 60485189), (19, 31834310), (38, 15917155), (95, 6366862), (131, 4617190), (190, 3183431), (262, 2308595), (361, 1675490), (655, 923438), (722, 837745), (1279, 472910), (1310, 461719), (1805, 335098), (2489, 243010), (2558, 236455), (3610, 167549), (4978, 121505), (6395, 94582), (12445, 48602), (12790, 47291), (24301, 24890)]