42166870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1499}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 79380000

約数和(自身を除く): 37213130

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 1499, 2813, 2998, 5626, 7495, 14065, 14990, 28130, 43471, 86942, 145403, 217355, 290806, 434710, 727015, 1454030, 4216687, 8433374, 21083435, 42166870]

約数ペア:

[(1, 42166870), (2, 21083435), (5, 8433374), (10, 4216687), (29, 1454030), (58, 727015), (97, 434710), (145, 290806), (194, 217355), (290, 145403), (485, 86942), (970, 43471), (1499, 28130), (2813, 14990), (2998, 14065), (5626, 7495)]