2017312705

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 2534105088

約数和(自身を除く): 516792383

約数列:

[1, 5, 37, 71, 185, 355, 383, 401, 1915, 2005, 2627, 13135, 14171, 14837, 27193, 28471, 70855, 74185, 135965, 142355, 153583, 767915, 1006141, 1053427, 5030705, 5267135, 5682571, 10904393, 28412855, 54521965, 403462541, 2017312705]

約数ペア:

[(1, 2017312705), (5, 403462541), (37, 54521965), (71, 28412855), (185, 10904393), (355, 5682571), (383, 5267135), (401, 5030705), (1915, 1053427), (2005, 1006141), (2627, 767915), (13135, 153583), (14171, 142355), (14837, 135965), (27193, 74185), (28471, 70855)]