5280559664

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{672169}}^1$

素因数の和:672668

約数の個数: 20

約数和(自身を含む): 10251936840

約数和(自身を除く): 4971377176

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 672169, 1344338, 2688676, 5377352, 10754704, 330034979, 660069958, 1320139916, 2640279832, 5280559664]

約数ペア:

[(1, 5280559664), (2, 2640279832), (4, 1320139916), (8, 660069958), (16, 330034979), (491, 10754704), (982, 5377352), (1964, 2688676), (3928, 1344338), (7856, 672169)]