26153900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6379}}^1$

素因数の和:6434

約数の個数: 36

約数和(自身を含む): 58147320

約数和(自身を除く): 31993420

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 6379, 12758, 25516, 31895, 63790, 127580, 159475, 261539, 318950, 523078, 637900, 1046156, 1307695, 2615390, 5230780, 6538475, 13076950, 26153900]

約数ペア:

[(1, 26153900), (2, 13076950), (4, 6538475), (5, 5230780), (10, 2615390), (20, 1307695), (25, 1046156), (41, 637900), (50, 523078), (82, 318950), (100, 261539), (164, 159475), (205, 127580), (410, 63790), (820, 31895), (1025, 25516), (2050, 12758), (4100, 6379)]