91494230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 172800000

約数和(自身を除く): 81305770

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 398, 995, 1990, 1999, 3998, 4577, 9154, 9995, 19990, 22885, 45770, 45977, 91954, 229885, 397801, 459770, 795602, 1989005, 3978010, 9149423, 18298846, 45747115, 91494230]

約数ペア:

[(1, 91494230), (2, 45747115), (5, 18298846), (10, 9149423), (23, 3978010), (46, 1989005), (115, 795602), (199, 459770), (230, 397801), (398, 229885), (995, 91954), (1990, 45977), (1999, 45770), (3998, 22885), (4577, 19990), (9154, 9995)]