121427090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6553}}^1$

素因数の和:6686

約数の個数: 32

約数和(自身を含む): 233584560

約数和(自身を除く): 112157470

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 6553, 9265, 13106, 18530, 32765, 65530, 111401, 222802, 557005, 714277, 1114010, 1428554, 3571385, 7142770, 12142709, 24285418, 60713545, 121427090]

約数ペア:

[(1, 121427090), (2, 60713545), (5, 24285418), (10, 12142709), (17, 7142770), (34, 3571385), (85, 1428554), (109, 1114010), (170, 714277), (218, 557005), (545, 222802), (1090, 111401), (1853, 65530), (3706, 32765), (6553, 18530), (9265, 13106)]