872051290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7927739}}^1$

素因数の和:7927757

約数の個数: 16

約数和(自身を含む): 1712391840

約数和(自身を除く): 840340550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 7927739, 15855478, 39638695, 79277390, 87205129, 174410258, 436025645, 872051290]

約数ペア:

[(1, 872051290), (2, 436025645), (5, 174410258), (10, 87205129), (11, 79277390), (22, 39638695), (55, 15855478), (110, 7927739)]