8159910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 21703680

約数和(自身を除く): 13543770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 110, 158, 165, 237, 313, 330, 395, 474, 626, 790, 869, 939, 1185, 1565, 1738, 1878, 2370, 2607, 3130, 3443, 4345, 4695, 5214, 6886, 8690, 9390, 10329, 13035, 17215, 20658, 24727, 26070, 34430, 49454, 51645, 74181, 103290, 123635, 148362, 247270, 271997, 370905, 543994, 741810, 815991, 1359985, 1631982, 2719970, 4079955, 8159910]

約数ペア:

[(1, 8159910), (2, 4079955), (3, 2719970), (5, 1631982), (6, 1359985), (10, 815991), (11, 741810), (15, 543994), (22, 370905), (30, 271997), (33, 247270), (55, 148362), (66, 123635), (79, 103290), (110, 74181), (158, 51645), (165, 49454), (237, 34430), (313, 26070), (330, 24727), (395, 20658), (474, 17215), (626, 13035), (790, 10329), (869, 9390), (939, 8690), (1185, 6886), (1565, 5214), (1738, 4695), (1878, 4345), (2370, 3443), (2607, 3130)]