214118620

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{39799}}^1$

素因数の和:40077

約数の個数: 24

約数和(自身を含む): 451332000

約数和(自身を除く): 237213380

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 39799, 79598, 159196, 198995, 397990, 795980, 10705931, 21411862, 42823724, 53529655, 107059310, 214118620]

約数ペア:

[(1, 214118620), (2, 107059310), (4, 53529655), (5, 42823724), (10, 21411862), (20, 10705931), (269, 795980), (538, 397990), (1076, 198995), (1345, 159196), (2690, 79598), (5380, 39799)]