1200526990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{710371}}^1$

素因数の和:710404

約数の個数: 24

約数和(自身を含む): 2339965368

約数和(自身を除く): 1139438378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 710371, 1420742, 3551855, 7103710, 9234823, 18469646, 46174115, 92348230, 120052699, 240105398, 600263495, 1200526990]

約数ペア:

[(1, 1200526990), (2, 600263495), (5, 240105398), (10, 120052699), (13, 92348230), (26, 46174115), (65, 18469646), (130, 9234823), (169, 7103710), (338, 3551855), (845, 1420742), (1690, 710371)]