23505230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 48530880

約数和(自身を除く): 25025650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 821, 1642, 2045, 2863, 4090, 4105, 5726, 5747, 8210, 11494, 14315, 28630, 28735, 57470, 335789, 671578, 1678945, 2350523, 3357890, 4701046, 11752615, 23505230]

約数ペア:

[(1, 23505230), (2, 11752615), (5, 4701046), (7, 3357890), (10, 2350523), (14, 1678945), (35, 671578), (70, 335789), (409, 57470), (818, 28735), (821, 28630), (1642, 14315), (2045, 11494), (2863, 8210), (4090, 5747), (4105, 5726)]