2543170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 5349888

約数和(自身を除く): 2806718

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 773, 1546, 1645, 3290, 3865, 5411, 7730, 10822, 27055, 36331, 54110, 72662, 181655, 254317, 363310, 508634, 1271585, 2543170]

約数ペア:

[(1, 2543170), (2, 1271585), (5, 508634), (7, 363310), (10, 254317), (14, 181655), (35, 72662), (47, 54110), (70, 36331), (94, 27055), (235, 10822), (329, 7730), (470, 5411), (658, 3865), (773, 3290), (1546, 1645)]