1260219874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1\times {\mathrm{8803}}^1$

素因数の和:11145

約数の個数: 16

約数和(自身を含む): 1952375040

約数和(自身を除く): 692155166

約数列:

[1, 2, 31, 62, 2309, 4618, 8803, 17606, 71579, 143158, 272893, 545786, 20326127, 40652254, 630109937, 1260219874]

約数ペア:

[(1, 1260219874), (2, 630109937), (31, 40652254), (62, 20326127), (2309, 545786), (4618, 272893), (8803, 143158), (17606, 71579)]