1771492020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3821}}^1\times {\mathrm{7727}}^1$

素因数の和:11560

約数の個数: 48

約数和(自身を含む): 4962117888

約数和(自身を除く): 3190625868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3821, 7642, 7727, 11463, 15284, 15454, 19105, 22926, 23181, 30908, 38210, 38635, 45852, 46362, 57315, 76420, 77270, 92724, 114630, 115905, 154540, 229260, 231810, 463620, 29524867, 59049734, 88574601, 118099468, 147624335, 177149202, 295248670, 354298404, 442873005, 590497340, 885746010, 1771492020]

約数ペア:

[(1, 1771492020), (2, 885746010), (3, 590497340), (4, 442873005), (5, 354298404), (6, 295248670), (10, 177149202), (12, 147624335), (15, 118099468), (20, 88574601), (30, 59049734), (60, 29524867), (3821, 463620), (7642, 231810), (7727, 229260), (11463, 154540), (15284, 115905), (15454, 114630), (19105, 92724), (22926, 77270), (23181, 76420), (30908, 57315), (38210, 46362), (38635, 45852)]