2019903445

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1\times {\mathrm{1613}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 2849730048

約数和(自身を除く): 829826603

約数列:

[1, 5, 7, 35, 37, 185, 259, 967, 1295, 1613, 4835, 6769, 8065, 11291, 33845, 35779, 56455, 59681, 178895, 250453, 298405, 417767, 1252265, 1559771, 2088835, 7798855, 10918397, 54591985, 57711527, 288557635, 403980689, 2019903445]

約数ペア:

[(1, 2019903445), (5, 403980689), (7, 288557635), (35, 57711527), (37, 54591985), (185, 10918397), (259, 7798855), (967, 2088835), (1295, 1559771), (1613, 1252265), (4835, 417767), (6769, 298405), (8065, 250453), (11291, 178895), (33845, 59681), (35779, 56455)]