16641130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 34904520

約数和(自身を除く): 18263390

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 809, 935, 1210, 1618, 1870, 2057, 4045, 4114, 8090, 8899, 10285, 13753, 17798, 20570, 27506, 44495, 68765, 88990, 97889, 137530, 151283, 195778, 302566, 489445, 756415, 978890, 1512830, 1664113, 3328226, 8320565, 16641130]

約数ペア:

[(1, 16641130), (2, 8320565), (5, 3328226), (10, 1664113), (11, 1512830), (17, 978890), (22, 756415), (34, 489445), (55, 302566), (85, 195778), (110, 151283), (121, 137530), (170, 97889), (187, 88990), (242, 68765), (374, 44495), (605, 27506), (809, 20570), (935, 17798), (1210, 13753), (1618, 10285), (1870, 8899), (2057, 8090), (4045, 4114)]