17272430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1087}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 35721216

約数和(自身を除く): 18448786

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1087, 1135, 1589, 2174, 2270, 3178, 5435, 7609, 7945, 10870, 15218, 15890, 38045, 76090, 246749, 493498, 1233745, 1727243, 2467490, 3454486, 8636215, 17272430]

約数ペア:

[(1, 17272430), (2, 8636215), (5, 3454486), (7, 2467490), (10, 1727243), (14, 1233745), (35, 493498), (70, 246749), (227, 76090), (454, 38045), (1087, 15890), (1135, 15218), (1589, 10870), (2174, 7945), (2270, 7609), (3178, 5435)]