179419890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{460051}}^1$

素因数の和:460074

約数の個数: 32

約数和(自身を含む): 463732416

約数和(自身を除く): 284312526

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 460051, 920102, 1380153, 2300255, 2760306, 4600510, 5980663, 6900765, 11961326, 13801530, 17941989, 29903315, 35883978, 59806630, 89709945, 179419890]

約数ペア:

[(1, 179419890), (2, 89709945), (3, 59806630), (5, 35883978), (6, 29903315), (10, 17941989), (13, 13801530), (15, 11961326), (26, 6900765), (30, 5980663), (39, 4600510), (65, 2760306), (78, 2300255), (130, 1380153), (195, 920102), (390, 460051)]