1490669530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{49409}}^1$

素因数の和:49854

約数の個数: 32

約数和(自身を含む): 3073697280

約数和(自身を除く): 1583027750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 3017, 4310, 6034, 15085, 30170, 49409, 98818, 247045, 345863, 494090, 691726, 1729315, 3458630, 21295279, 42590558, 106476395, 149066953, 212952790, 298133906, 745334765, 1490669530]

約数ペア:

[(1, 1490669530), (2, 745334765), (5, 298133906), (7, 212952790), (10, 149066953), (14, 106476395), (35, 42590558), (70, 21295279), (431, 3458630), (862, 1729315), (2155, 691726), (3017, 494090), (4310, 345863), (6034, 247045), (15085, 98818), (30170, 49409)]