9524420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 21455280

約数和(自身を除く): 11930860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 257, 340, 436, 514, 545, 1028, 1090, 1285, 1853, 2180, 2570, 3706, 4369, 5140, 7412, 8738, 9265, 17476, 18530, 21845, 28013, 37060, 43690, 56026, 87380, 112052, 140065, 280130, 476221, 560260, 952442, 1904884, 2381105, 4762210, 9524420]

約数ペア:

[(1, 9524420), (2, 4762210), (4, 2381105), (5, 1904884), (10, 952442), (17, 560260), (20, 476221), (34, 280130), (68, 140065), (85, 112052), (109, 87380), (170, 56026), (218, 43690), (257, 37060), (340, 28013), (436, 21845), (514, 18530), (545, 17476), (1028, 9265), (1090, 8738), (1285, 7412), (1853, 5140), (2180, 4369), (2570, 3706)]