7285090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25121}}^1$

素因数の和:25157

約数の個数: 16

約数和(自身を含む): 13565880

約数和(自身を除く): 6280790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 25121, 50242, 125605, 251210, 728509, 1457018, 3642545, 7285090]

約数ペア:

[(1, 7285090), (2, 3642545), (5, 1457018), (10, 728509), (29, 251210), (58, 125605), (145, 50242), (290, 25121)]