925540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 2427264

約数和(自身を除く): 1501724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 601, 770, 1202, 1540, 2404, 3005, 4207, 6010, 6611, 8414, 12020, 13222, 16828, 21035, 26444, 33055, 42070, 46277, 66110, 84140, 92554, 132220, 185108, 231385, 462770, 925540]

約数ペア:

[(1, 925540), (2, 462770), (4, 231385), (5, 185108), (7, 132220), (10, 92554), (11, 84140), (14, 66110), (20, 46277), (22, 42070), (28, 33055), (35, 26444), (44, 21035), (55, 16828), (70, 13222), (77, 12020), (110, 8414), (140, 6611), (154, 6010), (220, 4207), (308, 3005), (385, 2404), (601, 1540), (770, 1202)]