2009306096

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{114269}}^1$

素因数の和:114441

約数の個数: 40

約数和(自身を含む): 4477555680

約数和(自身を除く): 2468249584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 17584, 114269, 228538, 457076, 799883, 914152, 1599766, 1828304, 3199532, 6399064, 12798128, 17940233, 35880466, 71760932, 125581631, 143521864, 251163262, 287043728, 502326524, 1004653048, 2009306096]

約数ペア:

[(1, 2009306096), (2, 1004653048), (4, 502326524), (7, 287043728), (8, 251163262), (14, 143521864), (16, 125581631), (28, 71760932), (56, 35880466), (112, 17940233), (157, 12798128), (314, 6399064), (628, 3199532), (1099, 1828304), (1256, 1599766), (2198, 914152), (2512, 799883), (4396, 457076), (8792, 228538), (17584, 114269)]