10723180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41243}}^1$

素因数の和:41265

約数の個数: 24

約数和(自身を含む): 24251472

約数和(自身を除く): 13528292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 41243, 82486, 164972, 206215, 412430, 536159, 824860, 1072318, 2144636, 2680795, 5361590, 10723180]

約数ペア:

[(1, 10723180), (2, 5361590), (4, 2680795), (5, 2144636), (10, 1072318), (13, 824860), (20, 536159), (26, 412430), (52, 206215), (65, 164972), (130, 82486), (260, 41243)]