2019352496

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 4551613440

約数和(自身を除く): 2532260944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 241, 316, 482, 553, 632, 947, 964, 1106, 1264, 1687, 1894, 1928, 2212, 3374, 3788, 3856, 4424, 6629, 6748, 7576, 8848, 13258, 13496, 15152, 19039, 26516, 26992, 38078, 53032, 74813, 76156, 106064, 133273, 149626, 152312, 228227, 266546, 299252, 304624, 456454, 523691, 533092, 598504, 912908, 1047382, 1066184, 1197008, 1597589, 1825816, 2094764, 2132368, 3195178, 3651632, 4189528, 6390356, 8379056, 12780712, 18029933, 25561424, 36059866, 72119732, 126209531, 144239464, 252419062, 288478928, 504838124, 1009676248, 2019352496]

約数ペア:

[(1, 2019352496), (2, 1009676248), (4, 504838124), (7, 288478928), (8, 252419062), (14, 144239464), (16, 126209531), (28, 72119732), (56, 36059866), (79, 25561424), (112, 18029933), (158, 12780712), (241, 8379056), (316, 6390356), (482, 4189528), (553, 3651632), (632, 3195178), (947, 2132368), (964, 2094764), (1106, 1825816), (1264, 1597589), (1687, 1197008), (1894, 1066184), (1928, 1047382), (2212, 912908), (3374, 598504), (3788, 533092), (3856, 523691), (4424, 456454), (6629, 304624), (6748, 299252), (7576, 266546), (8848, 228227), (13258, 152312), (13496, 149626), (15152, 133273), (19039, 106064), (26516, 76156), (26992, 74813), (38078, 53032)]