2015340070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1301}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 3959746560

約数和(自身を除く): 1944406490

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 263, 310, 526, 589, 1178, 1301, 1315, 2602, 2630, 2945, 4997, 5890, 6505, 8153, 9994, 13010, 16306, 24719, 24985, 40331, 40765, 49438, 49970, 80662, 81530, 123595, 154907, 201655, 247190, 309814, 342163, 403310, 684326, 766289, 774535, 1532578, 1549070, 1710815, 3421630, 3831445, 6501097, 7662890, 10607053, 13002194, 21214106, 32505485, 53035265, 65010970, 106070530, 201534007, 403068014, 1007670035, 2015340070]

約数ペア:

[(1, 2015340070), (2, 1007670035), (5, 403068014), (10, 201534007), (19, 106070530), (31, 65010970), (38, 53035265), (62, 32505485), (95, 21214106), (155, 13002194), (190, 10607053), (263, 7662890), (310, 6501097), (526, 3831445), (589, 3421630), (1178, 1710815), (1301, 1549070), (1315, 1532578), (2602, 774535), (2630, 766289), (2945, 684326), (4997, 403310), (5890, 342163), (6505, 309814), (8153, 247190), (9994, 201655), (13010, 154907), (16306, 123595), (24719, 81530), (24985, 80662), (40331, 49970), (40765, 49438)]