21358492070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{92863009}}^1$

素因数の和:92863039

約数の個数: 16

約数和(自身を含む): 40116820320

約数和(自身を除く): 18758328250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 92863009, 185726018, 464315045, 928630090, 2135849207, 4271698414, 10679246035, 21358492070]

約数ペア:

[(1, 21358492070), (2, 10679246035), (5, 4271698414), (10, 2135849207), (23, 928630090), (46, 464315045), (115, 185726018), (230, 92863009)]