1009715690

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{224881}}^1$

素因数の和:225337

約数の個数: 16

約数和(自身を含む): 1821544200

約数和(自身を除く): 811828510

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 224881, 449762, 1124405, 2248810, 100971569, 201943138, 504857845, 1009715690]

約数ペア:

[(1, 1009715690), (2, 504857845), (5, 201943138), (10, 100971569), (449, 2248810), (898, 1124405), (2245, 449762), (4490, 224881)]