13227830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 17254090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 419, 451, 574, 770, 838, 902, 1435, 2095, 2255, 2870, 2933, 3157, 4190, 4510, 4609, 5866, 6314, 9218, 14665, 15785, 17179, 23045, 29330, 31570, 32263, 34358, 46090, 64526, 85895, 120253, 161315, 171790, 188969, 240506, 322630, 377938, 601265, 944845, 1202530, 1322783, 1889690, 2645566, 6613915, 13227830]

約数ペア:

[(1, 13227830), (2, 6613915), (5, 2645566), (7, 1889690), (10, 1322783), (11, 1202530), (14, 944845), (22, 601265), (35, 377938), (41, 322630), (55, 240506), (70, 188969), (77, 171790), (82, 161315), (110, 120253), (154, 85895), (205, 64526), (287, 46090), (385, 34358), (410, 32263), (419, 31570), (451, 29330), (574, 23045), (770, 17179), (838, 15785), (902, 14665), (1435, 9218), (2095, 6314), (2255, 5866), (2870, 4609), (2933, 4510), (3157, 4190)]