25687020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3371}}^1$

素因数の和:3510

約数の個数: 48

約数和(自身を含む): 72511488

約数和(自身を除く): 46824468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3371, 3810, 6742, 7620, 10113, 13484, 16855, 20226, 33710, 40452, 50565, 67420, 101130, 202260, 428117, 856234, 1284351, 1712468, 2140585, 2568702, 4281170, 5137404, 6421755, 8562340, 12843510, 25687020]

約数ペア:

[(1, 25687020), (2, 12843510), (3, 8562340), (4, 6421755), (5, 5137404), (6, 4281170), (10, 2568702), (12, 2140585), (15, 1712468), (20, 1284351), (30, 856234), (60, 428117), (127, 202260), (254, 101130), (381, 67420), (508, 50565), (635, 40452), (762, 33710), (1270, 20226), (1524, 16855), (1905, 13484), (2540, 10113), (3371, 7620), (3810, 6742)]