130034020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2113}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 290869488

約数和(自身を除く): 160835468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 340, 362, 724, 905, 1810, 2113, 3077, 3620, 4226, 6154, 8452, 10565, 12308, 15385, 21130, 30770, 35921, 42260, 61540, 71842, 143684, 179605, 359210, 382453, 718420, 764906, 1529812, 1912265, 3824530, 6501701, 7649060, 13003402, 26006804, 32508505, 65017010, 130034020]

約数ペア:

[(1, 130034020), (2, 65017010), (4, 32508505), (5, 26006804), (10, 13003402), (17, 7649060), (20, 6501701), (34, 3824530), (68, 1912265), (85, 1529812), (170, 764906), (181, 718420), (340, 382453), (362, 359210), (724, 179605), (905, 143684), (1810, 71842), (2113, 61540), (3077, 42260), (3620, 35921), (4226, 30770), (6154, 21130), (8452, 15385), (10565, 12308)]