126386650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{14957}}^1$

素因数の和:14995

約数の個数: 36

約数和(自身を含む): 254570202

約数和(自身を除く): 128183552

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 14957, 29914, 74785, 149570, 194441, 373925, 388882, 747850, 972205, 1944410, 2527733, 4861025, 5055466, 9722050, 12638665, 25277330, 63193325, 126386650]

約数ペア:

[(1, 126386650), (2, 63193325), (5, 25277330), (10, 12638665), (13, 9722050), (25, 5055466), (26, 4861025), (50, 2527733), (65, 1944410), (130, 972205), (169, 747850), (325, 388882), (338, 373925), (650, 194441), (845, 149570), (1690, 74785), (4225, 29914), (8450, 14957)]