28429310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4463}}^1$

素因数の和:4497

約数の個数: 48

約数和(自身を含む): 64120896

約数和(自身を除く): 35691586

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 4463, 6370, 8926, 22315, 31241, 44630, 58019, 62482, 116038, 156205, 218687, 290095, 312410, 406133, 437374, 580190, 812266, 1093435, 2030665, 2186870, 2842931, 4061330, 5685862, 14214655, 28429310]

約数ペア:

[(1, 28429310), (2, 14214655), (5, 5685862), (7, 4061330), (10, 2842931), (13, 2186870), (14, 2030665), (26, 1093435), (35, 812266), (49, 580190), (65, 437374), (70, 406133), (91, 312410), (98, 290095), (130, 218687), (182, 156205), (245, 116038), (455, 62482), (490, 58019), (637, 44630), (910, 31241), (1274, 22315), (3185, 8926), (4463, 6370)]