726739390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5590303}}^1$

素因数の和:5590323

約数の個数: 16

約数和(自身を含む): 1408756608

約数和(自身を除く): 682017218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5590303, 11180606, 27951515, 55903030, 72673939, 145347878, 363369695, 726739390]

約数ペア:

[(1, 726739390), (2, 363369695), (5, 145347878), (10, 72673939), (13, 55903030), (26, 27951515), (65, 11180606), (130, 5590303)]