15501497980

素因数分解:

$2^2\times 5^1\times {\mathrm{6089}}^1\times {\mathrm{127291}}^1$

素因数の和:133389

約数の個数: 24

約数和(自身を含む): 32558747760

約数和(自身を除く): 17057249780

約数列:

[1, 2, 4, 5, 10, 20, 6089, 12178, 24356, 30445, 60890, 121780, 127291, 254582, 509164, 636455, 1272910, 2545820, 775074899, 1550149798, 3100299596, 3875374495, 7750748990, 15501497980]

約数ペア:

[(1, 15501497980), (2, 7750748990), (4, 3875374495), (5, 3100299596), (10, 1550149798), (20, 775074899), (6089, 2545820), (12178, 1272910), (24356, 636455), (30445, 509164), (60890, 254582), (121780, 127291)]