1022797880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1069

約数の個数: 128

約数和(自身を含む): 2599188480

約数和(自身を除く): 1576390600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 67, 104, 124, 130, 134, 155, 248, 260, 268, 310, 335, 403, 520, 536, 620, 670, 806, 871, 947, 1240, 1340, 1612, 1742, 1894, 2015, 2077, 2680, 3224, 3484, 3788, 4030, 4154, 4355, 4735, 6968, 7576, 8060, 8308, 8710, 9470, 10385, 12311, 16120, 16616, 17420, 18940, 20770, 24622, 27001, 29357, 34840, 37880, 41540, 49244, 54002, 58714, 61555, 63449, 83080, 98488, 108004, 117428, 123110, 126898, 135005, 146785, 216008, 234856, 246220, 253796, 270010, 293570, 317245, 381641, 492440, 507592, 540020, 587140, 634490, 763282, 824837, 1080040, 1174280, 1268980, 1526564, 1649674, 1908205, 1966919, 2537960, 3053128, 3299348, 3816410, 3933838, 4124185, 6598696, 7632820, 7867676, 8248370, 9834595, 15265640, 15735352, 16496740, 19669190, 25569947, 32993480, 39338380, 51139894, 78676760, 102279788, 127849735, 204559576, 255699470, 511398940, 1022797880]

約数ペア:

[(1, 1022797880), (2, 511398940), (4, 255699470), (5, 204559576), (8, 127849735), (10, 102279788), (13, 78676760), (20, 51139894), (26, 39338380), (31, 32993480), (40, 25569947), (52, 19669190), (62, 16496740), (65, 15735352), (67, 15265640), (104, 9834595), (124, 8248370), (130, 7867676), (134, 7632820), (155, 6598696), (248, 4124185), (260, 3933838), (268, 3816410), (310, 3299348), (335, 3053128), (403, 2537960), (520, 1966919), (536, 1908205), (620, 1649674), (670, 1526564), (806, 1268980), (871, 1174280), (947, 1080040), (1240, 824837), (1340, 763282), (1612, 634490), (1742, 587140), (1894, 540020), (2015, 507592), (2077, 492440), (2680, 381641), (3224, 317245), (3484, 293570), (3788, 270010), (4030, 253796), (4154, 246220), (4355, 234856), (4735, 216008), (6968, 146785), (7576, 135005), (8060, 126898), (8308, 123110), (8710, 117428), (9470, 108004), (10385, 98488), (12311, 83080), (16120, 63449), (16616, 61555), (17420, 58714), (18940, 54002), (20770, 49244), (24622, 41540), (27001, 37880), (29357, 34840)]