131695260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{129113}}^1$

素因数の和:129142

約数の個数: 48

約数和(自身を含む): 390440736

約数和(自身を除く): 258745476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 129113, 258226, 387339, 516452, 645565, 774678, 1291130, 1549356, 1936695, 2194921, 2582260, 3873390, 4389842, 6584763, 7746780, 8779684, 10974605, 13169526, 21949210, 26339052, 32923815, 43898420, 65847630, 131695260]

約数ペア:

[(1, 131695260), (2, 65847630), (3, 43898420), (4, 32923815), (5, 26339052), (6, 21949210), (10, 13169526), (12, 10974605), (15, 8779684), (17, 7746780), (20, 6584763), (30, 4389842), (34, 3873390), (51, 2582260), (60, 2194921), (68, 1936695), (85, 1549356), (102, 1291130), (170, 774678), (204, 645565), (255, 516452), (340, 387339), (510, 258226), (1020, 129113)]