3578470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 7674480

約数和(自身を除く): 4096010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 109, 134, 218, 245, 335, 469, 490, 545, 670, 763, 938, 1090, 1526, 2345, 3283, 3815, 4690, 5341, 6566, 7303, 7630, 10682, 14606, 16415, 26705, 32830, 36515, 51121, 53410, 73030, 102242, 255605, 357847, 511210, 715694, 1789235, 3578470]

約数ペア:

[(1, 3578470), (2, 1789235), (5, 715694), (7, 511210), (10, 357847), (14, 255605), (35, 102242), (49, 73030), (67, 53410), (70, 51121), (98, 36515), (109, 32830), (134, 26705), (218, 16415), (245, 14606), (335, 10682), (469, 7630), (490, 7303), (545, 6566), (670, 5341), (763, 4690), (938, 3815), (1090, 3283), (1526, 2345)]