23509130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{138289}}^1$

素因数の和:138313

約数の個数: 16

約数和(自身を含む): 44805960

約数和(自身を除く): 21296830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 138289, 276578, 691445, 1382890, 2350913, 4701826, 11754565, 23509130]

約数ペア:

[(1, 23509130), (2, 11754565), (5, 4701826), (10, 2350913), (17, 1382890), (34, 691445), (85, 276578), (170, 138289)]