2099695590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{542557}}^1$

素因数の和:542613

約数の個数: 48

約数和(自身を含む): 5586177168

約数和(自身を除く): 3486481578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 542557, 1085114, 1627671, 2712785, 3255342, 4883013, 5425570, 8138355, 9766026, 16276710, 23329951, 24415065, 46659902, 48830130, 69989853, 116649755, 139979706, 209969559, 233299510, 349949265, 419939118, 699898530, 1049847795, 2099695590]

約数ペア:

[(1, 2099695590), (2, 1049847795), (3, 699898530), (5, 419939118), (6, 349949265), (9, 233299510), (10, 209969559), (15, 139979706), (18, 116649755), (30, 69989853), (43, 48830130), (45, 46659902), (86, 24415065), (90, 23329951), (129, 16276710), (215, 9766026), (258, 8138355), (387, 5425570), (430, 4883013), (645, 3255342), (774, 2712785), (1290, 1627671), (1935, 1085114), (3870, 542557)]