8959930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4174

約数の個数: 32

約数和(自身を含む): 19031040

約数和(自身を除く): 10071110

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 4129, 8258, 20645, 28903, 41290, 57806, 127999, 144515, 255998, 289030, 639995, 895993, 1279990, 1791986, 4479965, 8959930]

約数ペア:

[(1, 8959930), (2, 4479965), (5, 1791986), (7, 1279990), (10, 895993), (14, 639995), (31, 289030), (35, 255998), (62, 144515), (70, 127999), (155, 57806), (217, 41290), (310, 28903), (434, 20645), (1085, 8258), (2170, 4129)]