2894123540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1879301}}^1$

素因数の和:1879328

約数の個数: 48

約数和(自身を含む): 7577345664

約数和(自身を除く): 4683222124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1879301, 3758602, 7517204, 9396505, 13155107, 18793010, 20672311, 26310214, 37586020, 41344622, 52620428, 65775535, 82689244, 103361555, 131551070, 144706177, 206723110, 263102140, 289412354, 413446220, 578824708, 723530885, 1447061770, 2894123540]

約数ペア:

[(1, 2894123540), (2, 1447061770), (4, 723530885), (5, 578824708), (7, 413446220), (10, 289412354), (11, 263102140), (14, 206723110), (20, 144706177), (22, 131551070), (28, 103361555), (35, 82689244), (44, 65775535), (55, 52620428), (70, 41344622), (77, 37586020), (110, 26310214), (140, 20672311), (154, 18793010), (220, 13155107), (308, 9396505), (385, 7517204), (770, 3758602), (1540, 1879301)]