4550090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 8695296

約数和(自身を除く): 4145206

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 271, 365, 542, 730, 1355, 1679, 2710, 3358, 6233, 8395, 12466, 16790, 19783, 31165, 39566, 62330, 98915, 197830, 455009, 910018, 2275045, 4550090]

約数ペア:

[(1, 4550090), (2, 2275045), (5, 910018), (10, 455009), (23, 197830), (46, 98915), (73, 62330), (115, 39566), (146, 31165), (230, 19783), (271, 16790), (365, 12466), (542, 8395), (730, 6233), (1355, 3358), (1679, 2710)]