2080759936

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2203}}^1$

素因数の和:2421

約数の個数: 64

約数和(自身を含む): 4262359680

約数和(自身を除く): 2181599744

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 157, 188, 314, 376, 628, 752, 1256, 1504, 2203, 2512, 3008, 4406, 5024, 6016, 7379, 8812, 10048, 14758, 17624, 20096, 29516, 35248, 59032, 70496, 103541, 118064, 140992, 207082, 236128, 281984, 345871, 414164, 472256, 691742, 828328, 944512, 1383484, 1656656, 2766968, 3313312, 5533936, 6626624, 11067872, 13253248, 16255937, 22135744, 32511874, 44271488, 65023748, 130047496, 260094992, 520189984, 1040379968, 2080759936]

約数ペア:

[(1, 2080759936), (2, 1040379968), (4, 520189984), (8, 260094992), (16, 130047496), (32, 65023748), (47, 44271488), (64, 32511874), (94, 22135744), (128, 16255937), (157, 13253248), (188, 11067872), (314, 6626624), (376, 5533936), (628, 3313312), (752, 2766968), (1256, 1656656), (1504, 1383484), (2203, 944512), (2512, 828328), (3008, 691742), (4406, 472256), (5024, 414164), (6016, 345871), (7379, 281984), (8812, 236128), (10048, 207082), (14758, 140992), (17624, 118064), (20096, 103541), (29516, 70496), (35248, 59032)]