80956190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37307}}^1$

素因数の和:37352

約数の個数: 32

約数和(自身を含む): 171915264

約数和(自身を除く): 90959074

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 37307, 74614, 186535, 261149, 373070, 522298, 1156517, 1305745, 2313034, 2611490, 5782585, 8095619, 11565170, 16191238, 40478095, 80956190]

約数ペア:

[(1, 80956190), (2, 40478095), (5, 16191238), (7, 11565170), (10, 8095619), (14, 5782585), (31, 2611490), (35, 2313034), (62, 1305745), (70, 1156517), (155, 522298), (217, 373070), (310, 261149), (434, 186535), (1085, 74614), (2170, 37307)]