29166220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 65530080

約数和(自身を除く): 36363860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 787, 1090, 1574, 1853, 2180, 3148, 3706, 3935, 7412, 7870, 9265, 13379, 15740, 18530, 26758, 37060, 53516, 66895, 85783, 133790, 171566, 267580, 343132, 428915, 857830, 1458311, 1715660, 2916622, 5833244, 7291555, 14583110, 29166220]

約数ペア:

[(1, 29166220), (2, 14583110), (4, 7291555), (5, 5833244), (10, 2916622), (17, 1715660), (20, 1458311), (34, 857830), (68, 428915), (85, 343132), (109, 267580), (170, 171566), (218, 133790), (340, 85783), (436, 66895), (545, 53516), (787, 37060), (1090, 26758), (1574, 18530), (1853, 15740), (2180, 13379), (3148, 9265), (3706, 7870), (3935, 7412)]