283794680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{545759}}^1$

素因数の和:545783

約数の個数: 32

約数和(自身を含む): 687657600

約数和(自身を除く): 403862920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 545759, 1091518, 2183036, 2728795, 4366072, 5457590, 7094867, 10915180, 14189734, 21830360, 28379468, 35474335, 56758936, 70948670, 141897340, 283794680]

約数ペア:

[(1, 283794680), (2, 141897340), (4, 70948670), (5, 56758936), (8, 35474335), (10, 28379468), (13, 21830360), (20, 14189734), (26, 10915180), (40, 7094867), (52, 5457590), (65, 4366072), (104, 2728795), (130, 2183036), (260, 1091518), (520, 545759)]