129380330

素因数分解:

$2^1\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{5309}}^1$

素因数の和:7753

約数の個数: 16

約数和(自身を含む): 233024040

約数和(自身を除く): 103643710

約数列:

[1, 2, 5, 10, 2437, 4874, 5309, 10618, 12185, 24370, 26545, 53090, 12938033, 25876066, 64690165, 129380330]

約数ペア:

[(1, 129380330), (2, 64690165), (5, 25876066), (10, 12938033), (2437, 53090), (4874, 26545), (5309, 24370), (10618, 12185)]