1282059080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1885381}}^1$

素因数の和:1885409

約数の個数: 32

約数和(自身を含む): 3054318840

約数和(自身を除く): 1772259760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1885381, 3770762, 7541524, 9426905, 15083048, 18853810, 32051477, 37707620, 64102954, 75415240, 128205908, 160257385, 256411816, 320514770, 641029540, 1282059080]

約数ペア:

[(1, 1282059080), (2, 641029540), (4, 320514770), (5, 256411816), (8, 160257385), (10, 128205908), (17, 75415240), (20, 64102954), (34, 37707620), (40, 32051477), (68, 18853810), (85, 15083048), (136, 9426905), (170, 7541524), (340, 3770762), (680, 1885381)]