512739760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4363}}^1$

素因数の和:4502

約数の個数: 80

約数和(自身を含む): 1295479584

約数和(自身を除く): 782739824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 520, 565, 904, 1040, 1130, 1469, 1808, 2260, 2938, 4363, 4520, 5876, 7345, 8726, 9040, 11752, 14690, 17452, 21815, 23504, 29380, 34904, 43630, 56719, 58760, 69808, 87260, 113438, 117520, 174520, 226876, 283595, 349040, 453752, 493019, 567190, 907504, 986038, 1134380, 1972076, 2268760, 2465095, 3944152, 4537520, 4930190, 6409247, 7888304, 9860380, 12818494, 19720760, 25636988, 32046235, 39441520, 51273976, 64092470, 102547952, 128184940, 256369880, 512739760]

約数ペア:

[(1, 512739760), (2, 256369880), (4, 128184940), (5, 102547952), (8, 64092470), (10, 51273976), (13, 39441520), (16, 32046235), (20, 25636988), (26, 19720760), (40, 12818494), (52, 9860380), (65, 7888304), (80, 6409247), (104, 4930190), (113, 4537520), (130, 3944152), (208, 2465095), (226, 2268760), (260, 1972076), (452, 1134380), (520, 986038), (565, 907504), (904, 567190), (1040, 493019), (1130, 453752), (1469, 349040), (1808, 283595), (2260, 226876), (2938, 174520), (4363, 117520), (4520, 113438), (5876, 87260), (7345, 69808), (8726, 58760), (9040, 56719), (11752, 43630), (14690, 34904), (17452, 29380), (21815, 23504)]