2248610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 5084856

約数和(自身を除く): 2836246

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 353, 455, 490, 637, 706, 910, 1274, 1765, 2471, 3185, 3530, 4589, 4942, 6370, 9178, 12355, 17297, 22945, 24710, 32123, 34594, 45890, 64246, 86485, 160615, 172970, 224861, 321230, 449722, 1124305, 2248610]

約数ペア:

[(1, 2248610), (2, 1124305), (5, 449722), (7, 321230), (10, 224861), (13, 172970), (14, 160615), (26, 86485), (35, 64246), (49, 45890), (65, 34594), (70, 32123), (91, 24710), (98, 22945), (130, 17297), (182, 12355), (245, 9178), (353, 6370), (455, 4942), (490, 4589), (637, 3530), (706, 3185), (910, 2471), (1274, 1765)]