2018522220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7589}}^1$

素因数の和:7656

約数の個数: 192

約数和(自身を含む): 6855045120

約数和(自身を除く): 4836522900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 286, 310, 330, 341, 372, 390, 403, 429, 465, 572, 620, 660, 682, 715, 780, 806, 858, 930, 1023, 1209, 1364, 1430, 1612, 1705, 1716, 1860, 2015, 2046, 2145, 2418, 2860, 3410, 4030, 4092, 4290, 4433, 4836, 5115, 6045, 6820, 7589, 8060, 8580, 8866, 10230, 12090, 13299, 15178, 17732, 20460, 22165, 22767, 24180, 26598, 30356, 37945, 44330, 45534, 53196, 66495, 75890, 83479, 88660, 91068, 98657, 113835, 132990, 151780, 166958, 197314, 227670, 235259, 250437, 265980, 295971, 333916, 394628, 417395, 455340, 470518, 493285, 500874, 591942, 705777, 834790, 941036, 986570, 1001748, 1085227, 1176295, 1183884, 1252185, 1411554, 1479855, 1669580, 1973140, 2170454, 2352590, 2504370, 2587849, 2823108, 2959710, 3058367, 3255681, 3528885, 4340908, 4705180, 5008740, 5175698, 5426135, 5919420, 6116734, 6511362, 7057770, 7763547, 9175101, 10351396, 10852270, 12233468, 12939245, 13022724, 14115540, 15291835, 15527094, 16278405, 18350202, 21704540, 25878490, 30583670, 31054188, 32556810, 33642037, 36700404, 38817735, 45875505, 51756980, 61167340, 65113620, 67284074, 77635470, 91751010, 100926111, 134568148, 155270940, 168210185, 183502020, 201852222, 336420370, 403704444, 504630555, 672840740, 1009261110, 2018522220]

約数ペア:

[(1, 2018522220), (2, 1009261110), (3, 672840740), (4, 504630555), (5, 403704444), (6, 336420370), (10, 201852222), (11, 183502020), (12, 168210185), (13, 155270940), (15, 134568148), (20, 100926111), (22, 91751010), (26, 77635470), (30, 67284074), (31, 65113620), (33, 61167340), (39, 51756980), (44, 45875505), (52, 38817735), (55, 36700404), (60, 33642037), (62, 32556810), (65, 31054188), (66, 30583670), (78, 25878490), (93, 21704540), (110, 18350202), (124, 16278405), (130, 15527094), (132, 15291835), (143, 14115540), (155, 13022724), (156, 12939245), (165, 12233468), (186, 10852270), (195, 10351396), (220, 9175101), (260, 7763547), (286, 7057770), (310, 6511362), (330, 6116734), (341, 5919420), (372, 5426135), (390, 5175698), (403, 5008740), (429, 4705180), (465, 4340908), (572, 3528885), (620, 3255681), (660, 3058367), (682, 2959710), (715, 2823108), (780, 2587849), (806, 2504370), (858, 2352590), (930, 2170454), (1023, 1973140), (1209, 1669580), (1364, 1479855), (1430, 1411554), (1612, 1252185), (1705, 1183884), (1716, 1176295), (1860, 1085227), (2015, 1001748), (2046, 986570), (2145, 941036), (2418, 834790), (2860, 705777), (3410, 591942), (4030, 500874), (4092, 493285), (4290, 470518), (4433, 455340), (4836, 417395), (5115, 394628), (6045, 333916), (6820, 295971), (7589, 265980), (8060, 250437), (8580, 235259), (8866, 227670), (10230, 197314), (12090, 166958), (13299, 151780), (15178, 132990), (17732, 113835), (20460, 98657), (22165, 91068), (22767, 88660), (24180, 83479), (26598, 75890), (30356, 66495), (37945, 53196), (44330, 45534)]