2017779368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{1627}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 4378017600

約数和(自身を除く): 2360238232

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 829, 1496, 1627, 1658, 3254, 3316, 6508, 6632, 9119, 13016, 14093, 17897, 18238, 27659, 28186, 35794, 36476, 55318, 56372, 71588, 72952, 110636, 112744, 143176, 155023, 221272, 304249, 310046, 608498, 620092, 1216996, 1240184, 1348783, 2433992, 2697566, 5395132, 10790264, 14836613, 22929311, 29673226, 45858622, 59346452, 91717244, 118692904, 183434488, 252222421, 504444842, 1008889684, 2017779368]

約数ペア:

[(1, 2017779368), (2, 1008889684), (4, 504444842), (8, 252222421), (11, 183434488), (17, 118692904), (22, 91717244), (34, 59346452), (44, 45858622), (68, 29673226), (88, 22929311), (136, 14836613), (187, 10790264), (374, 5395132), (748, 2697566), (829, 2433992), (1496, 1348783), (1627, 1240184), (1658, 1216996), (3254, 620092), (3316, 608498), (6508, 310046), (6632, 304249), (9119, 221272), (13016, 155023), (14093, 143176), (17897, 112744), (18238, 110636), (27659, 72952), (28186, 71588), (35794, 56372), (36476, 55318)]