2447970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11657}}^1$

素因数の和:11674

約数の個数: 32

約数和(自身を含む): 6715008

約数和(自身を除く): 4267038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 11657, 23314, 34971, 58285, 69942, 81599, 116570, 163198, 174855, 244797, 349710, 407995, 489594, 815990, 1223985, 2447970]

約数ペア:

[(1, 2447970), (2, 1223985), (3, 815990), (5, 489594), (6, 407995), (7, 349710), (10, 244797), (14, 174855), (15, 163198), (21, 116570), (30, 81599), (35, 69942), (42, 58285), (70, 34971), (105, 23314), (210, 11657)]