2042205090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{40787}}^1$

素因数の和:42466

約数の個数: 32

約数和(自身を含む): 4904349120

約数和(自身を除く): 2862144030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1669, 3338, 5007, 8345, 10014, 16690, 25035, 40787, 50070, 81574, 122361, 203935, 244722, 407870, 611805, 1223610, 68073503, 136147006, 204220509, 340367515, 408441018, 680735030, 1021102545, 2042205090]

約数ペア:

[(1, 2042205090), (2, 1021102545), (3, 680735030), (5, 408441018), (6, 340367515), (10, 204220509), (15, 136147006), (30, 68073503), (1669, 1223610), (3338, 611805), (5007, 407870), (8345, 244722), (10014, 203935), (16690, 122361), (25035, 81574), (40787, 50070)]