2095250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 4310280

約数和(自身を除く): 2215030

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 125, 145, 170, 250, 289, 290, 425, 493, 578, 725, 850, 986, 1445, 1450, 2125, 2465, 2890, 3625, 4250, 4930, 7225, 7250, 8381, 12325, 14450, 16762, 24650, 36125, 41905, 61625, 72250, 83810, 123250, 209525, 419050, 1047625, 2095250]

約数ペア:

[(1, 2095250), (2, 1047625), (5, 419050), (10, 209525), (17, 123250), (25, 83810), (29, 72250), (34, 61625), (50, 41905), (58, 36125), (85, 24650), (125, 16762), (145, 14450), (170, 12325), (250, 8381), (289, 7250), (290, 7225), (425, 4930), (493, 4250), (578, 3625), (725, 2890), (850, 2465), (986, 2125), (1445, 1450)]