112021580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{787}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 257354496

約数和(自身を除く): 145332916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 647, 787, 1294, 1574, 2588, 3148, 3235, 3935, 6470, 7117, 7870, 8657, 12940, 14234, 15740, 17314, 28468, 34628, 35585, 43285, 71170, 86570, 142340, 173140, 509189, 1018378, 2036756, 2545945, 5091890, 5601079, 10183780, 11202158, 22404316, 28005395, 56010790, 112021580]

約数ペア:

[(1, 112021580), (2, 56010790), (4, 28005395), (5, 22404316), (10, 11202158), (11, 10183780), (20, 5601079), (22, 5091890), (44, 2545945), (55, 2036756), (110, 1018378), (220, 509189), (647, 173140), (787, 142340), (1294, 86570), (1574, 71170), (2588, 43285), (3148, 35585), (3235, 34628), (3935, 28468), (6470, 17314), (7117, 15740), (7870, 14234), (8657, 12940)]