510878015

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 645801984

約数和(自身を除く): 134923969

約数列:

[1, 5, 47, 67, 71, 235, 335, 355, 457, 2285, 3149, 3337, 4757, 15745, 16685, 21479, 23785, 30619, 32447, 107395, 153095, 162235, 223579, 1117895, 1439093, 1525009, 2173949, 7195465, 7625045, 10869745, 102175603, 510878015]

約数ペア:

[(1, 510878015), (5, 102175603), (47, 10869745), (67, 7625045), (71, 7195465), (235, 2173949), (335, 1525009), (355, 1439093), (457, 1117895), (2285, 223579), (3149, 162235), (3337, 153095), (4757, 107395), (15745, 32447), (16685, 30619), (21479, 23785)]