2015413580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4349}}^1$

素因数の和:4451

約数の個数: 96

約数和(自身を含む): 4735584000

約数和(自身を除く): 2720170420

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 47, 58, 68, 85, 94, 116, 145, 170, 188, 235, 290, 340, 470, 493, 580, 799, 940, 986, 1363, 1598, 1972, 2465, 2726, 3196, 3995, 4349, 4930, 5452, 6815, 7990, 8698, 9860, 13630, 15980, 17396, 21745, 23171, 27260, 43490, 46342, 73933, 86980, 92684, 115855, 126121, 147866, 204403, 231710, 252242, 295732, 369665, 408806, 463420, 504484, 630605, 739330, 817612, 1022015, 1261210, 1478660, 2044030, 2144057, 2522420, 3474851, 4088060, 4288114, 5927687, 6949702, 8576228, 10720285, 11855374, 13899404, 17374255, 21440570, 23710748, 29638435, 34748510, 42881140, 59276870, 69497020, 100770679, 118553740, 201541358, 403082716, 503853395, 1007706790, 2015413580]

約数ペア:

[(1, 2015413580), (2, 1007706790), (4, 503853395), (5, 403082716), (10, 201541358), (17, 118553740), (20, 100770679), (29, 69497020), (34, 59276870), (47, 42881140), (58, 34748510), (68, 29638435), (85, 23710748), (94, 21440570), (116, 17374255), (145, 13899404), (170, 11855374), (188, 10720285), (235, 8576228), (290, 6949702), (340, 5927687), (470, 4288114), (493, 4088060), (580, 3474851), (799, 2522420), (940, 2144057), (986, 2044030), (1363, 1478660), (1598, 1261210), (1972, 1022015), (2465, 817612), (2726, 739330), (3196, 630605), (3995, 504484), (4349, 463420), (4930, 408806), (5452, 369665), (6815, 295732), (7990, 252242), (8698, 231710), (9860, 204403), (13630, 147866), (15980, 126121), (17396, 115855), (21745, 92684), (23171, 86980), (27260, 73933), (43490, 46342)]