2144730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1483

約数の個数: 48

約数和(自身を含む): 5991840

約数和(自身を除く): 3847110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1459, 1470, 2918, 4377, 7295, 8754, 10213, 14590, 20426, 21885, 30639, 43770, 51065, 61278, 71491, 102130, 142982, 153195, 214473, 306390, 357455, 428946, 714910, 1072365, 2144730]

約数ペア:

[(1, 2144730), (2, 1072365), (3, 714910), (5, 428946), (6, 357455), (7, 306390), (10, 214473), (14, 153195), (15, 142982), (21, 102130), (30, 71491), (35, 61278), (42, 51065), (49, 43770), (70, 30639), (98, 21885), (105, 20426), (147, 14590), (210, 10213), (245, 8754), (294, 7295), (490, 4377), (735, 2918), (1459, 1470)]