2118366940600

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{822539}}^1$

素因数の和:822797

約数の個数: 96

約数和(自身を含む): 5018152032000

約数和(自身を除く): 2899785091400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 163, 200, 316, 326, 395, 632, 652, 790, 815, 1304, 1580, 1630, 1975, 3160, 3260, 3950, 4075, 6520, 7900, 8150, 12877, 15800, 16300, 25754, 32600, 51508, 64385, 103016, 128770, 257540, 321925, 515080, 643850, 822539, 1287700, 1645078, 2575400, 3290156, 4112695, 6580312, 8225390, 16450780, 20563475, 32901560, 41126950, 64980581, 82253900, 129961162, 134073857, 164507800, 259922324, 268147714, 324902905, 519844648, 536295428, 649805810, 670369285, 1072590856, 1299611620, 1340738570, 1624514525, 2599223240, 2681477140, 3249029050, 3351846425, 5362954280, 6498058100, 6703692850, 10591834703, 12996116200, 13407385700, 21183669406, 26814771400, 42367338812, 52959173515, 84734677624, 105918347030, 211836694060, 264795867575, 423673388120, 529591735150, 1059183470300, 2118366940600]

約数ペア:

[(1, 2118366940600), (2, 1059183470300), (4, 529591735150), (5, 423673388120), (8, 264795867575), (10, 211836694060), (20, 105918347030), (25, 84734677624), (40, 52959173515), (50, 42367338812), (79, 26814771400), (100, 21183669406), (158, 13407385700), (163, 12996116200), (200, 10591834703), (316, 6703692850), (326, 6498058100), (395, 5362954280), (632, 3351846425), (652, 3249029050), (790, 2681477140), (815, 2599223240), (1304, 1624514525), (1580, 1340738570), (1630, 1299611620), (1975, 1072590856), (3160, 670369285), (3260, 649805810), (3950, 536295428), (4075, 519844648), (6520, 324902905), (7900, 268147714), (8150, 259922324), (12877, 164507800), (15800, 134073857), (16300, 129961162), (25754, 82253900), (32600, 64980581), (51508, 41126950), (64385, 32901560), (103016, 20563475), (128770, 16450780), (257540, 8225390), (321925, 6580312), (515080, 4112695), (643850, 3290156), (822539, 2575400), (1287700, 1645078)]