26880250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5695

約数の個数: 32

約数和(自身を含む): 52977600

約数和(自身を除く): 26097350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 5659, 11318, 28295, 56590, 107521, 141475, 215042, 282950, 537605, 707375, 1075210, 1414750, 2688025, 5376050, 13440125, 26880250]

約数ペア:

[(1, 26880250), (2, 13440125), (5, 5376050), (10, 2688025), (19, 1414750), (25, 1075210), (38, 707375), (50, 537605), (95, 282950), (125, 215042), (190, 141475), (250, 107521), (475, 56590), (950, 28295), (2375, 11318), (4750, 5659)]