52654780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 117736416

約数和(自身を除く): 65081636

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 340, 502, 617, 1004, 1234, 1255, 2468, 2510, 3085, 4267, 5020, 6170, 8534, 10489, 12340, 17068, 20978, 21335, 41956, 42670, 52445, 85340, 104890, 154867, 209780, 309734, 619468, 774335, 1548670, 2632739, 3097340, 5265478, 10530956, 13163695, 26327390, 52654780]

約数ペア:

[(1, 52654780), (2, 26327390), (4, 13163695), (5, 10530956), (10, 5265478), (17, 3097340), (20, 2632739), (34, 1548670), (68, 774335), (85, 619468), (170, 309734), (251, 209780), (340, 154867), (502, 104890), (617, 85340), (1004, 52445), (1234, 42670), (1255, 41956), (2468, 21335), (2510, 20978), (3085, 17068), (4267, 12340), (5020, 10489), (6170, 8534)]