3121634780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14189249}}^1$

素因数の和:14189269

約数の個数: 24

約数和(自身を含む): 7151382000

約数和(自身を除く): 4029747220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 14189249, 28378498, 56756996, 70946245, 141892490, 156081739, 283784980, 312163478, 624326956, 780408695, 1560817390, 3121634780]

約数ペア:

[(1, 3121634780), (2, 1560817390), (4, 780408695), (5, 624326956), (10, 312163478), (11, 283784980), (20, 156081739), (22, 141892490), (44, 70946245), (55, 56756996), (110, 28378498), (220, 14189249)]