4030687580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6501109}}^1$

素因数の和:6501149

約数の個数: 24

約数和(自身を含む): 8737491840

約数和(自身を除く): 4706804260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6501109, 13002218, 26004436, 32505545, 65011090, 130022180, 201534379, 403068758, 806137516, 1007671895, 2015343790, 4030687580]

約数ペア:

[(1, 4030687580), (2, 2015343790), (4, 1007671895), (5, 806137516), (10, 403068758), (20, 201534379), (31, 130022180), (62, 65011090), (124, 32505545), (155, 26004436), (310, 13002218), (620, 6501109)]