202486270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{12743}}^1$

素因数の和:12984

約数の個数: 32

約数和(自身を含む): 418411008

約数和(自身を除く): 215924738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 12743, 15890, 25486, 63715, 89201, 127430, 178402, 446005, 892010, 2892661, 5785322, 14463305, 20248627, 28926610, 40497254, 101243135, 202486270]

約数ペア:

[(1, 202486270), (2, 101243135), (5, 40497254), (7, 28926610), (10, 20248627), (14, 14463305), (35, 5785322), (70, 2892661), (227, 892010), (454, 446005), (1135, 178402), (1589, 127430), (2270, 89201), (3178, 63715), (7945, 25486), (12743, 15890)]