147820470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{703907}}^1$

素因数の和:703924

約数の個数: 32

約数和(自身を含む): 405451008

約数和(自身を除く): 257630538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 703907, 1407814, 2111721, 3519535, 4223442, 4927349, 7039070, 9854698, 10558605, 14782047, 21117210, 24636745, 29564094, 49273490, 73910235, 147820470]

約数ペア:

[(1, 147820470), (2, 73910235), (3, 49273490), (5, 29564094), (6, 24636745), (7, 21117210), (10, 14782047), (14, 10558605), (15, 9854698), (21, 7039070), (30, 4927349), (35, 4223442), (42, 3519535), (70, 2111721), (105, 1407814), (210, 703907)]