870423454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{187349}}^1$

素因数の和:187475

約数の個数: 16

約数和(自身を含む): 1375898400

約数和(自身を除く): 505474946

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4646, 187349, 374698, 4309027, 8618054, 18922249, 37844498, 435211727, 870423454]

約数ペア:

[(1, 870423454), (2, 435211727), (23, 37844498), (46, 18922249), (101, 8618054), (202, 4309027), (2323, 374698), (4646, 187349)]