22217470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 46621008

約数和(自身を除く): 24403538

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 109, 110, 170, 187, 218, 374, 545, 935, 1090, 1199, 1853, 1870, 2398, 3706, 5995, 9265, 11881, 11990, 18530, 20383, 23762, 40766, 59405, 101915, 118810, 130691, 201977, 203830, 261382, 403954, 653455, 1009885, 1306910, 2019770, 2221747, 4443494, 11108735, 22217470]

約数ペア:

[(1, 22217470), (2, 11108735), (5, 4443494), (10, 2221747), (11, 2019770), (17, 1306910), (22, 1009885), (34, 653455), (55, 403954), (85, 261382), (109, 203830), (110, 201977), (170, 130691), (187, 118810), (218, 101915), (374, 59405), (545, 40766), (935, 23762), (1090, 20383), (1199, 18530), (1853, 11990), (1870, 11881), (2398, 9265), (3706, 5995)]