2541070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 5400576

約数和(自身を除く): 2859506

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 1171, 2170, 2342, 5855, 8197, 11710, 16394, 36301, 40985, 72602, 81970, 181505, 254107, 363010, 508214, 1270535, 2541070]

約数ペア:

[(1, 2541070), (2, 1270535), (5, 508214), (7, 363010), (10, 254107), (14, 181505), (31, 81970), (35, 72602), (62, 40985), (70, 36301), (155, 16394), (217, 11710), (310, 8197), (434, 5855), (1085, 2342), (1171, 2170)]