127968170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{1277}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 251755776

約数和(自身を除く): 123787606

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 911, 1277, 1822, 2554, 4555, 6385, 9110, 10021, 12770, 14047, 20042, 28094, 50105, 70235, 100210, 140470, 1163347, 2326694, 5816735, 11633470, 12796817, 25593634, 63984085, 127968170]

約数ペア:

[(1, 127968170), (2, 63984085), (5, 25593634), (10, 12796817), (11, 11633470), (22, 5816735), (55, 2326694), (110, 1163347), (911, 140470), (1277, 100210), (1822, 70235), (2554, 50105), (4555, 28094), (6385, 20042), (9110, 14047), (10021, 12770)]