2291990015

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{2861}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 3217895424

約数和(自身を除く): 925905409

約数列:

[1, 5, 7, 35, 47, 235, 329, 487, 1645, 2435, 2861, 3409, 14305, 17045, 20027, 22889, 100135, 114445, 134467, 160223, 672335, 801115, 941269, 1393307, 4706345, 6966535, 9753149, 48765745, 65485429, 327427145, 458398003, 2291990015]

約数ペア:

[(1, 2291990015), (5, 458398003), (7, 327427145), (35, 65485429), (47, 48765745), (235, 9753149), (329, 6966535), (487, 4706345), (1645, 1393307), (2435, 941269), (2861, 801115), (3409, 672335), (14305, 160223), (17045, 134467), (20027, 114445), (22889, 100135)]