2006144220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{84221}}^1$

素因数の和:84630

約数の個数: 48

約数和(自身を含む): 5631419808

約数和(自身を除く): 3625275588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 7940, 11910, 23820, 84221, 168442, 252663, 336884, 421105, 505326, 842210, 1010652, 1263315, 1684420, 2526630, 5053260, 33435737, 66871474, 100307211, 133742948, 167178685, 200614422, 334357370, 401228844, 501536055, 668714740, 1003072110, 2006144220]

約数ペア:

[(1, 2006144220), (2, 1003072110), (3, 668714740), (4, 501536055), (5, 401228844), (6, 334357370), (10, 200614422), (12, 167178685), (15, 133742948), (20, 100307211), (30, 66871474), (60, 33435737), (397, 5053260), (794, 2526630), (1191, 1684420), (1588, 1263315), (1985, 1010652), (2382, 842210), (3970, 505326), (4764, 421105), (5955, 336884), (7940, 252663), (11910, 168442), (23820, 84221)]