377689060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{385397}}^1$

素因数の和:385420

約数の個数: 36

約数和(自身を含む): 922642812

約数和(自身を除く): 544953752

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 385397, 770794, 1541588, 1926985, 2697779, 3853970, 5395558, 7707940, 10791116, 13488895, 18884453, 26977790, 37768906, 53955580, 75537812, 94422265, 188844530, 377689060]

約数ペア:

[(1, 377689060), (2, 188844530), (4, 94422265), (5, 75537812), (7, 53955580), (10, 37768906), (14, 26977790), (20, 18884453), (28, 13488895), (35, 10791116), (49, 7707940), (70, 5395558), (98, 3853970), (140, 2697779), (196, 1926985), (245, 1541588), (490, 770794), (980, 385397)]