205525670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{2389}}^1$

素因数の和:3632

約数の個数: 32

約数和(自身を含む): 423316800

約数和(自身を除く): 217791130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1229, 2389, 2458, 4778, 6145, 8603, 11945, 12290, 16723, 17206, 23890, 33446, 43015, 83615, 86030, 167230, 2936081, 5872162, 14680405, 20552567, 29360810, 41105134, 102762835, 205525670]

約数ペア:

[(1, 205525670), (2, 102762835), (5, 41105134), (7, 29360810), (10, 20552567), (14, 14680405), (35, 5872162), (70, 2936081), (1229, 167230), (2389, 86030), (2458, 83615), (4778, 43015), (6145, 33446), (8603, 23890), (11945, 17206), (12290, 16723)]