25145710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61331}}^1$

素因数の和:61379

約数の個数: 16

約数和(自身を含む): 46366992

約数和(自身を除く): 21221282

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 61331, 122662, 306655, 613310, 2514571, 5029142, 12572855, 25145710]

約数ペア:

[(1, 25145710), (2, 12572855), (5, 5029142), (10, 2514571), (41, 613310), (82, 306655), (205, 122662), (410, 61331)]