1238720350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{82307}}^1$

素因数の和:82369

約数の個数: 48

約数和(自身を含む): 2694434688

約数和(自身を除く): 1455714338

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 2150, 3010, 7525, 15050, 82307, 164614, 411535, 576149, 823070, 1152298, 2057675, 2880745, 3539201, 4115350, 5761490, 7078402, 14403725, 17696005, 24774407, 28807450, 35392010, 49548814, 88480025, 123872035, 176960050, 247744070, 619360175, 1238720350]

約数ペア:

[(1, 1238720350), (2, 619360175), (5, 247744070), (7, 176960050), (10, 123872035), (14, 88480025), (25, 49548814), (35, 35392010), (43, 28807450), (50, 24774407), (70, 17696005), (86, 14403725), (175, 7078402), (215, 5761490), (301, 4115350), (350, 3539201), (430, 2880745), (602, 2057675), (1075, 1152298), (1505, 823070), (2150, 576149), (3010, 411535), (7525, 164614), (15050, 82307)]