17189480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5581}}^1$

素因数の和:5610

約数の個数: 64

約数和(自身を含む): 48228480

約数和(自身を除く): 31039000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 5581, 11162, 22324, 27905, 39067, 44648, 55810, 61391, 78134, 111620, 122782, 156268, 195335, 223240, 245564, 306955, 312536, 390670, 429737, 491128, 613910, 781340, 859474, 1227820, 1562680, 1718948, 2148685, 2455640, 3437896, 4297370, 8594740, 17189480]

約数ペア:

[(1, 17189480), (2, 8594740), (4, 4297370), (5, 3437896), (7, 2455640), (8, 2148685), (10, 1718948), (11, 1562680), (14, 1227820), (20, 859474), (22, 781340), (28, 613910), (35, 491128), (40, 429737), (44, 390670), (55, 312536), (56, 306955), (70, 245564), (77, 223240), (88, 195335), (110, 156268), (140, 122782), (154, 111620), (220, 78134), (280, 61391), (308, 55810), (385, 44648), (440, 39067), (616, 27905), (770, 22324), (1540, 11162), (3080, 5581)]