2126930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16361}}^1$

素因数の和:16381

約数の個数: 16

約数和(自身を含む): 4123224

約数和(自身を除く): 1996294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16361, 32722, 81805, 163610, 212693, 425386, 1063465, 2126930]

約数ペア:

[(1, 2126930), (2, 1063465), (5, 425386), (10, 212693), (13, 163610), (26, 81805), (65, 32722), (130, 16361)]