84506860

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{12107}}^1$

素因数の和:12465

約数の個数: 24

約数和(自身を含む): 177987600

約数和(自身を除く): 93480740

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 12107, 24214, 48428, 60535, 121070, 242140, 4225343, 8450686, 16901372, 21126715, 42253430, 84506860]

約数ペア:

[(1, 84506860), (2, 42253430), (4, 21126715), (5, 16901372), (10, 8450686), (20, 4225343), (349, 242140), (698, 121070), (1396, 60535), (1745, 48428), (3490, 24214), (6980, 12107)]