4351020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 12300288

約数和(自身を除く): 7949268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 571, 635, 762, 1142, 1270, 1524, 1713, 1905, 2284, 2540, 2855, 3426, 3810, 5710, 6852, 7620, 8565, 11420, 17130, 34260, 72517, 145034, 217551, 290068, 362585, 435102, 725170, 870204, 1087755, 1450340, 2175510, 4351020]

約数ペア:

[(1, 4351020), (2, 2175510), (3, 1450340), (4, 1087755), (5, 870204), (6, 725170), (10, 435102), (12, 362585), (15, 290068), (20, 217551), (30, 145034), (60, 72517), (127, 34260), (254, 17130), (381, 11420), (508, 8565), (571, 7620), (635, 6852), (762, 5710), (1142, 3810), (1270, 3426), (1524, 2855), (1713, 2540), (1905, 2284)]