2840178770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:952

約数の個数: 128

約数和(自身を含む): 6286049280

約数和(自身を除く): 3445870510

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 79, 110, 130, 143, 155, 158, 286, 310, 341, 395, 403, 682, 715, 790, 806, 811, 869, 1027, 1430, 1622, 1705, 1738, 2015, 2054, 2449, 3410, 4030, 4055, 4345, 4433, 4898, 5135, 8110, 8690, 8866, 8921, 10270, 10543, 11297, 12245, 17842, 21086, 22165, 22594, 24490, 25141, 26939, 31837, 44330, 44605, 50282, 52715, 53878, 56485, 63674, 64069, 89210, 105430, 112970, 115973, 125705, 128138, 134695, 159185, 231946, 251410, 269390, 276551, 318370, 320345, 326833, 350207, 553102, 579865, 640690, 653666, 700414, 704759, 832897, 1159730, 1382755, 1409518, 1634165, 1665794, 1751035, 1986139, 2765510, 3268330, 3502070, 3523795, 3595163, 3972278, 4164485, 7047590, 7190326, 8328970, 9161867, 9930695, 17975815, 18323734, 19861390, 21847529, 25819807, 35951630, 43695058, 45809335, 51639614, 91618670, 109237645, 129099035, 218475290, 258198070, 284017877, 568035754, 1420089385, 2840178770]

約数ペア:

[(1, 2840178770), (2, 1420089385), (5, 568035754), (10, 284017877), (11, 258198070), (13, 218475290), (22, 129099035), (26, 109237645), (31, 91618670), (55, 51639614), (62, 45809335), (65, 43695058), (79, 35951630), (110, 25819807), (130, 21847529), (143, 19861390), (155, 18323734), (158, 17975815), (286, 9930695), (310, 9161867), (341, 8328970), (395, 7190326), (403, 7047590), (682, 4164485), (715, 3972278), (790, 3595163), (806, 3523795), (811, 3502070), (869, 3268330), (1027, 2765510), (1430, 1986139), (1622, 1751035), (1705, 1665794), (1738, 1634165), (2015, 1409518), (2054, 1382755), (2449, 1159730), (3410, 832897), (4030, 704759), (4055, 700414), (4345, 653666), (4433, 640690), (4898, 579865), (5135, 553102), (8110, 350207), (8690, 326833), (8866, 320345), (8921, 318370), (10270, 276551), (10543, 269390), (11297, 251410), (12245, 231946), (17842, 159185), (21086, 134695), (22165, 128138), (22594, 125705), (24490, 115973), (25141, 112970), (26939, 105430), (31837, 89210), (44330, 64069), (44605, 63674), (50282, 56485), (52715, 53878)]