419050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 36

約数和(自身を含む): 856530

約数和(自身を除く): 437480

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 289, 290, 425, 493, 578, 725, 850, 986, 1445, 1450, 2465, 2890, 4930, 7225, 8381, 12325, 14450, 16762, 24650, 41905, 83810, 209525, 419050]

約数ペア:

[(1, 419050), (2, 209525), (5, 83810), (10, 41905), (17, 24650), (25, 16762), (29, 14450), (34, 12325), (50, 8381), (58, 7225), (85, 4930), (145, 2890), (170, 2465), (289, 1450), (290, 1445), (425, 986), (493, 850), (578, 725)]