126555580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{333041}}^1$

素因数の和:333069

約数の個数: 24

約数和(自身を含む): 279755280

約数和(自身を除く): 153199700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 333041, 666082, 1332164, 1665205, 3330410, 6327779, 6660820, 12655558, 25311116, 31638895, 63277790, 126555580]

約数ペア:

[(1, 126555580), (2, 63277790), (4, 31638895), (5, 25311116), (10, 12655558), (19, 6660820), (20, 6327779), (38, 3330410), (76, 1665205), (95, 1332164), (190, 666082), (380, 333041)]