12953500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{3701}}^1$

素因数の和:3727

約数の個数: 48

約数和(自身を含む): 32340672

約数和(自身を除く): 19387172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 3701, 7402, 14804, 18505, 25907, 37010, 51814, 74020, 92525, 103628, 129535, 185050, 259070, 370100, 462625, 518140, 647675, 925250, 1295350, 1850500, 2590700, 3238375, 6476750, 12953500]

約数ペア:

[(1, 12953500), (2, 6476750), (4, 3238375), (5, 2590700), (7, 1850500), (10, 1295350), (14, 925250), (20, 647675), (25, 518140), (28, 462625), (35, 370100), (50, 259070), (70, 185050), (100, 129535), (125, 103628), (140, 92525), (175, 74020), (250, 51814), (350, 37010), (500, 25907), (700, 18505), (875, 14804), (1750, 7402), (3500, 3701)]