2017885005

素因数分解:

$3^2\times 5^1\times {\mathrm{5003}}^1\times {\mathrm{8963}}^1$

素因数の和:13977

約数の個数: 24

約数和(自身を含む): 3498756768

約数和(自身を除く): 1480871763

約数列:

[1, 3, 5, 9, 15, 45, 5003, 8963, 15009, 25015, 26889, 44815, 45027, 75045, 80667, 134445, 225135, 403335, 44841889, 134525667, 224209445, 403577001, 672628335, 2017885005]

約数ペア:

[(1, 2017885005), (3, 672628335), (5, 403577001), (9, 224209445), (15, 134525667), (45, 44841889), (5003, 403335), (8963, 225135), (15009, 134445), (25015, 80667), (26889, 75045), (44815, 45027)]