9954620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38287}}^1$

素因数の和:38309

約数の個数: 24

約数和(自身を含む): 22513344

約数和(自身を除く): 12558724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 38287, 76574, 153148, 191435, 382870, 497731, 765740, 995462, 1990924, 2488655, 4977310, 9954620]

約数ペア:

[(1, 9954620), (2, 4977310), (4, 2488655), (5, 1990924), (10, 995462), (13, 765740), (20, 497731), (26, 382870), (52, 191435), (65, 153148), (130, 76574), (260, 38287)]