1079504920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{1979}}^1$

素因数の和:3052

約数の個数: 64

約数和(自身を含む): 2619540000

約数和(自身を除く): 1540035080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1049, 1979, 2098, 3958, 4196, 5245, 7916, 8392, 9895, 10490, 13637, 15832, 19790, 20980, 25727, 27274, 39580, 41960, 51454, 54548, 68185, 79160, 102908, 109096, 128635, 136370, 205816, 257270, 272740, 514540, 545480, 1029080, 2075971, 4151942, 8303884, 10379855, 16607768, 20759710, 26987623, 41519420, 53975246, 83038840, 107950492, 134938115, 215900984, 269876230, 539752460, 1079504920]

約数ペア:

[(1, 1079504920), (2, 539752460), (4, 269876230), (5, 215900984), (8, 134938115), (10, 107950492), (13, 83038840), (20, 53975246), (26, 41519420), (40, 26987623), (52, 20759710), (65, 16607768), (104, 10379855), (130, 8303884), (260, 4151942), (520, 2075971), (1049, 1029080), (1979, 545480), (2098, 514540), (3958, 272740), (4196, 257270), (5245, 205816), (7916, 136370), (8392, 128635), (9895, 109096), (10490, 102908), (13637, 79160), (15832, 68185), (19790, 54548), (20980, 51454), (25727, 41960), (27274, 39580)]