951900520

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{132947}}^1$

素因数の和:133137

約数の個数: 32

約数和(自身を含む): 2153757600

約数和(自身を除く): 1201857080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 132947, 265894, 531788, 664735, 1063576, 1329470, 2658940, 5317880, 23797513, 47595026, 95190052, 118987565, 190380104, 237975130, 475950260, 951900520]

約数ペア:

[(1, 951900520), (2, 475950260), (4, 237975130), (5, 190380104), (8, 118987565), (10, 95190052), (20, 47595026), (40, 23797513), (179, 5317880), (358, 2658940), (716, 1329470), (895, 1063576), (1432, 664735), (1790, 531788), (3580, 265894), (7160, 132947)]