1330631540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9504511}}^1$

素因数の和:9504527

約数の個数: 24

約数和(自身を含む): 3193516032

約数和(自身を除く): 1862884492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9504511, 19009022, 38018044, 47522555, 66531577, 95045110, 133063154, 190090220, 266126308, 332657885, 665315770, 1330631540]

約数ペア:

[(1, 1330631540), (2, 665315770), (4, 332657885), (5, 266126308), (7, 190090220), (10, 133063154), (14, 95045110), (20, 66531577), (28, 47522555), (35, 38018044), (70, 19009022), (140, 9504511)]