1674919120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2990927}}^1$

素因数の和:2990947

約数の個数: 40

約数和(自身を含む): 4450500864

約数和(自身を除く): 2775581744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2990927, 5981854, 11963708, 14954635, 20936489, 23927416, 29909270, 41872978, 47854832, 59818540, 83745956, 104682445, 119637080, 167491912, 209364890, 239274160, 334983824, 418729780, 837459560, 1674919120]

約数ペア:

[(1, 1674919120), (2, 837459560), (4, 418729780), (5, 334983824), (7, 239274160), (8, 209364890), (10, 167491912), (14, 119637080), (16, 104682445), (20, 83745956), (28, 59818540), (35, 47854832), (40, 41872978), (56, 29909270), (70, 23927416), (80, 20936489), (112, 14954635), (140, 11963708), (280, 5981854), (560, 2990927)]