1604890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 3348864

約数和(自身を除く): 1743974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 227, 454, 505, 707, 1010, 1135, 1414, 1589, 2270, 3178, 3535, 7070, 7945, 15890, 22927, 45854, 114635, 160489, 229270, 320978, 802445, 1604890]

約数ペア:

[(1, 1604890), (2, 802445), (5, 320978), (7, 229270), (10, 160489), (14, 114635), (35, 45854), (70, 22927), (101, 15890), (202, 7945), (227, 7070), (454, 3535), (505, 3178), (707, 2270), (1010, 1589), (1135, 1414)]