1020005216

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{13177}}^1$

素因数の和:13287

約数の個数: 48

約数和(自身を含む): 2092139280

約数和(自身を除く): 1072134064

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 82, 118, 164, 236, 328, 472, 656, 944, 1312, 1888, 2419, 4838, 9676, 13177, 19352, 26354, 38704, 52708, 77408, 105416, 210832, 421664, 540257, 777443, 1080514, 1554886, 2161028, 3109772, 4322056, 6219544, 8644112, 12439088, 17288224, 24878176, 31875163, 63750326, 127500652, 255001304, 510002608, 1020005216]

約数ペア:

[(1, 1020005216), (2, 510002608), (4, 255001304), (8, 127500652), (16, 63750326), (32, 31875163), (41, 24878176), (59, 17288224), (82, 12439088), (118, 8644112), (164, 6219544), (236, 4322056), (328, 3109772), (472, 2161028), (656, 1554886), (944, 1080514), (1312, 777443), (1888, 540257), (2419, 421664), (4838, 210832), (9676, 105416), (13177, 77408), (19352, 52708), (26354, 38704)]