1570784120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{553093}}^1$

素因数の和:553175

約数の個数: 32

約数和(自身を含む): 3584049120

約数和(自身を除く): 2013265000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 553093, 1106186, 2212372, 2765465, 4424744, 5530930, 11061860, 22123720, 39269603, 78539206, 157078412, 196348015, 314156824, 392696030, 785392060, 1570784120]

約数ペア:

[(1, 1570784120), (2, 785392060), (4, 392696030), (5, 314156824), (8, 196348015), (10, 157078412), (20, 78539206), (40, 39269603), (71, 22123720), (142, 11061860), (284, 5530930), (355, 4424744), (568, 2765465), (710, 2212372), (1420, 1106186), (2840, 553093)]