8521450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 18373824

約数和(自身を除く): 9852374

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 175, 194, 251, 350, 485, 502, 679, 970, 1255, 1358, 1757, 2425, 2510, 3395, 3514, 4850, 6275, 6790, 8785, 12550, 16975, 17570, 24347, 33950, 43925, 48694, 87850, 121735, 170429, 243470, 340858, 608675, 852145, 1217350, 1704290, 4260725, 8521450]

約数ペア:

[(1, 8521450), (2, 4260725), (5, 1704290), (7, 1217350), (10, 852145), (14, 608675), (25, 340858), (35, 243470), (50, 170429), (70, 121735), (97, 87850), (175, 48694), (194, 43925), (251, 33950), (350, 24347), (485, 17570), (502, 16975), (679, 12550), (970, 8785), (1255, 6790), (1358, 6275), (1757, 4850), (2425, 3514), (2510, 3395)]