7842010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6481}}^1$

素因数の和:6510

約数の個数: 24

約数和(自身を含む): 15517908

約数和(自身を除く): 7675898

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 6481, 12962, 32405, 64810, 71291, 142582, 356455, 712910, 784201, 1568402, 3921005, 7842010]

約数ペア:

[(1, 7842010), (2, 3921005), (5, 1568402), (10, 784201), (11, 712910), (22, 356455), (55, 142582), (110, 71291), (121, 64810), (242, 32405), (605, 12962), (1210, 6481)]