228759580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{15271}}^1$

素因数の和:15394

約数の個数: 48

約数和(自身を含む): 554190336

約数和(自身を除く): 325430756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 15271, 30542, 61084, 76355, 106897, 152710, 213794, 305420, 427588, 534485, 1068970, 1633997, 2137940, 3267994, 6535988, 8169985, 11437979, 16339970, 22875958, 32679940, 45751916, 57189895, 114379790, 228759580]

約数ペア:

[(1, 228759580), (2, 114379790), (4, 57189895), (5, 45751916), (7, 32679940), (10, 22875958), (14, 16339970), (20, 11437979), (28, 8169985), (35, 6535988), (70, 3267994), (107, 2137940), (140, 1633997), (214, 1068970), (428, 534485), (535, 427588), (749, 305420), (1070, 213794), (1498, 152710), (2140, 106897), (2996, 76355), (3745, 61084), (7490, 30542), (14980, 15271)]