9721910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 19713024

約数和(自身を除く): 9991114

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 2851, 3410, 5702, 14255, 28510, 31361, 62722, 88381, 156805, 176762, 313610, 441905, 883810, 972191, 1944382, 4860955, 9721910]

約数ペア:

[(1, 9721910), (2, 4860955), (5, 1944382), (10, 972191), (11, 883810), (22, 441905), (31, 313610), (55, 176762), (62, 156805), (110, 88381), (155, 62722), (310, 31361), (341, 28510), (682, 14255), (1705, 5702), (2851, 3410)]