51926620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136649}}^1$

素因数の和:136677

約数の個数: 24

約数和(自身を含む): 114786000

約数和(自身を除く): 62859380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 136649, 273298, 546596, 683245, 1366490, 2596331, 2732980, 5192662, 10385324, 12981655, 25963310, 51926620]

約数ペア:

[(1, 51926620), (2, 25963310), (4, 12981655), (5, 10385324), (10, 5192662), (19, 2732980), (20, 2596331), (38, 1366490), (76, 683245), (95, 546596), (190, 273298), (380, 136649)]