9901190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76163}}^1$

素因数の和:76183

約数の個数: 16

約数和(自身を含む): 19193328

約数和(自身を除く): 9292138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 76163, 152326, 380815, 761630, 990119, 1980238, 4950595, 9901190]

約数ペア:

[(1, 9901190), (2, 4950595), (5, 1980238), (10, 990119), (13, 761630), (26, 380815), (65, 152326), (130, 76163)]