914680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 2217600

約数和(自身を除く): 1302920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1759, 3518, 7036, 8795, 14072, 17590, 22867, 35180, 45734, 70360, 91468, 114335, 182936, 228670, 457340, 914680]

約数ペア:

[(1, 914680), (2, 457340), (4, 228670), (5, 182936), (8, 114335), (10, 91468), (13, 70360), (20, 45734), (26, 35180), (40, 22867), (52, 17590), (65, 14072), (104, 8795), (130, 7036), (260, 3518), (520, 1759)]