201925690

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{64513}}^1$

素因数の和:64833

約数の個数: 16

約数和(自身を含む): 364633128

約数和(自身を除く): 162707438

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 64513, 129026, 322565, 645130, 20192569, 40385138, 100962845, 201925690]

約数ペア:

[(1, 201925690), (2, 100962845), (5, 40385138), (10, 20192569), (313, 645130), (626, 322565), (1565, 129026), (3130, 64513)]