569968360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20681}}^1$

素因数の和:20758

約数の個数: 64

約数和(自身を含む): 1407203280

約数和(自身を除く): 837234920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 20681, 27560, 41362, 82724, 103405, 165448, 206810, 268853, 413620, 537706, 827240, 1075412, 1096093, 1344265, 2150824, 2192186, 2688530, 4384372, 5377060, 5480465, 8768744, 10754120, 10960930, 14249209, 21921860, 28498418, 43843720, 56996836, 71246045, 113993672, 142492090, 284984180, 569968360]

約数ペア:

[(1, 569968360), (2, 284984180), (4, 142492090), (5, 113993672), (8, 71246045), (10, 56996836), (13, 43843720), (20, 28498418), (26, 21921860), (40, 14249209), (52, 10960930), (53, 10754120), (65, 8768744), (104, 5480465), (106, 5377060), (130, 4384372), (212, 2688530), (260, 2192186), (265, 2150824), (424, 1344265), (520, 1096093), (530, 1075412), (689, 827240), (1060, 537706), (1378, 413620), (2120, 268853), (2756, 206810), (3445, 165448), (5512, 103405), (6890, 82724), (13780, 41362), (20681, 27560)]