2642015480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5080799}}^1$

素因数の和:5080823

約数の個数: 32

約数和(自身を含む): 6401808000

約数和(自身を除く): 3759792520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5080799, 10161598, 20323196, 25403995, 40646392, 50807990, 66050387, 101615980, 132100774, 203231960, 264201548, 330251935, 528403096, 660503870, 1321007740, 2642015480]

約数ペア:

[(1, 2642015480), (2, 1321007740), (4, 660503870), (5, 528403096), (8, 330251935), (10, 264201548), (13, 203231960), (20, 132100774), (26, 101615980), (40, 66050387), (52, 50807990), (65, 40646392), (104, 25403995), (130, 20323196), (260, 10161598), (520, 5080799)]