8325590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 18788112

約数和(自身を除く): 10462522

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, 1307, 2614, 3185, 6370, 6535, 9149, 13070, 16991, 18298, 33982, 45745, 64043, 84955, 91490, 118937, 128086, 169910, 237874, 320215, 594685, 640430, 832559, 1189370, 1665118, 4162795, 8325590]

約数ペア:

[(1, 8325590), (2, 4162795), (5, 1665118), (7, 1189370), (10, 832559), (13, 640430), (14, 594685), (26, 320215), (35, 237874), (49, 169910), (65, 128086), (70, 118937), (91, 91490), (98, 84955), (130, 64043), (182, 45745), (245, 33982), (455, 18298), (490, 16991), (637, 13070), (910, 9149), (1274, 6535), (1307, 6370), (2614, 3185)]