2100049130

素因数分解:

$2^1\times 5^1\times {\mathrm{15889}}^1\times {\mathrm{13217}}^1$

素因数の和:29113

約数の個数: 16

約数和(自身を含む): 3780612360

約数和(自身を除く): 1680563230

約数列:

[1, 2, 5, 10, 13217, 15889, 26434, 31778, 66085, 79445, 132170, 158890, 210004913, 420009826, 1050024565, 2100049130]

約数ペア:

[(1, 2100049130), (2, 1050024565), (5, 420009826), (10, 210004913), (13217, 158890), (15889, 132170), (26434, 79445), (31778, 66085)]