201849005

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{1277}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 245590704

約数和(自身を除く): 43741699

約数列:

[1, 5, 101, 313, 505, 1277, 1565, 6385, 31613, 128977, 158065, 399701, 644885, 1998505, 40369801, 201849005]

約数ペア:

[(1, 201849005), (5, 40369801), (101, 1998505), (313, 644885), (505, 399701), (1277, 158065), (1565, 128977), (6385, 31613)]