1900513384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1433}}^1\times {\mathrm{2153}}^1$

素因数の和:3610

約数の個数: 64

約数和(自身を含む): 4447923840

約数和(自身を除く): 2547410456

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1433, 2153, 2866, 4306, 5732, 8612, 10031, 11464, 15071, 15763, 17224, 20062, 23683, 30142, 31526, 40124, 47366, 60284, 63052, 80248, 94732, 110341, 120568, 126104, 165781, 189464, 220682, 331562, 441364, 663124, 882728, 1326248, 3085249, 6170498, 12340996, 21596743, 24681992, 33937739, 43193486, 67875478, 86386972, 135750956, 172773944, 237564173, 271501912, 475128346, 950256692, 1900513384]

約数ペア:

[(1, 1900513384), (2, 950256692), (4, 475128346), (7, 271501912), (8, 237564173), (11, 172773944), (14, 135750956), (22, 86386972), (28, 67875478), (44, 43193486), (56, 33937739), (77, 24681992), (88, 21596743), (154, 12340996), (308, 6170498), (616, 3085249), (1433, 1326248), (2153, 882728), (2866, 663124), (4306, 441364), (5732, 331562), (8612, 220682), (10031, 189464), (11464, 165781), (15071, 126104), (15763, 120568), (17224, 110341), (20062, 94732), (23683, 80248), (30142, 63052), (31526, 60284), (40124, 47366)]