221410010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2309}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 409812480

約数和(自身を除く): 188402470

約数列:

[1, 2, 5, 10, 43, 86, 215, 223, 430, 446, 1115, 2230, 2309, 4618, 9589, 11545, 19178, 23090, 47945, 95890, 99287, 198574, 496435, 514907, 992870, 1029814, 2574535, 5149070, 22141001, 44282002, 110705005, 221410010]

約数ペア:

[(1, 221410010), (2, 110705005), (5, 44282002), (10, 22141001), (43, 5149070), (86, 2574535), (215, 1029814), (223, 992870), (430, 514907), (446, 496435), (1115, 198574), (2230, 99287), (2309, 95890), (4618, 47945), (9589, 23090), (11545, 19178)]