13303990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 29343600

約数和(自身を除く): 16039610

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1429, 1862, 2858, 4655, 7145, 9310, 10003, 14290, 20006, 27151, 50015, 54302, 70021, 100030, 135755, 140042, 190057, 271510, 350105, 380114, 700210, 950285, 1330399, 1900570, 2660798, 6651995, 13303990]

約数ペア:

[(1, 13303990), (2, 6651995), (5, 2660798), (7, 1900570), (10, 1330399), (14, 950285), (19, 700210), (35, 380114), (38, 350105), (49, 271510), (70, 190057), (95, 140042), (98, 135755), (133, 100030), (190, 70021), (245, 54302), (266, 50015), (490, 27151), (665, 20006), (931, 14290), (1330, 10003), (1429, 9310), (1862, 7145), (2858, 4655)]