1993302530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{404321}}^1$

素因数の和:404374

約数の個数: 32

約数和(自身を含む): 3930009840

約数和(自身を除く): 1936707310

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 404321, 808642, 2021605, 4043210, 6873457, 11725309, 13746914, 23450618, 34367285, 58626545, 68734570, 117253090, 199330253, 398660506, 996651265, 1993302530]

約数ペア:

[(1, 1993302530), (2, 996651265), (5, 398660506), (10, 199330253), (17, 117253090), (29, 68734570), (34, 58626545), (58, 34367285), (85, 23450618), (145, 13746914), (170, 11725309), (290, 6873457), (493, 4043210), (986, 2021605), (2465, 808642), (4930, 404321)]