388383974650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38264431}}^1$

素因数の和:38264479

約数の個数: 48

約数和(自身を含む): 854062122240

約数和(自身を除く): 465678147590

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 38264431, 76528862, 191322155, 267851017, 382644310, 535702034, 956610775, 1109668499, 1339255085, 1913221550, 2219336998, 2678510170, 5548342495, 6696275425, 7767679493, 11096684990, 13392550850, 15535358986, 27741712475, 38838397465, 55483424950, 77676794930, 194191987325, 388383974650]

約数ペア:

[(1, 388383974650), (2, 194191987325), (5, 77676794930), (7, 55483424950), (10, 38838397465), (14, 27741712475), (25, 15535358986), (29, 13392550850), (35, 11096684990), (50, 7767679493), (58, 6696275425), (70, 5548342495), (145, 2678510170), (175, 2219336998), (203, 1913221550), (290, 1339255085), (350, 1109668499), (406, 956610775), (725, 535702034), (1015, 382644310), (1450, 267851017), (2030, 191322155), (5075, 76528862), (10150, 38264431)]