1362340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 3370752

約数和(自身を除く): 2008412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 263, 370, 518, 526, 740, 1036, 1052, 1295, 1315, 1841, 2590, 2630, 3682, 5180, 5260, 7364, 9205, 9731, 18410, 19462, 36820, 38924, 48655, 68117, 97310, 136234, 194620, 272468, 340585, 681170, 1362340]

約数ペア:

[(1, 1362340), (2, 681170), (4, 340585), (5, 272468), (7, 194620), (10, 136234), (14, 97310), (20, 68117), (28, 48655), (35, 38924), (37, 36820), (70, 19462), (74, 18410), (140, 9731), (148, 9205), (185, 7364), (259, 5260), (263, 5180), (370, 3682), (518, 2630), (526, 2590), (740, 1841), (1036, 1315), (1052, 1295)]