1271010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3259}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 3286080

約数和(自身を除く): 2015070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3259, 6518, 9777, 16295, 19554, 32590, 42367, 48885, 84734, 97770, 127101, 211835, 254202, 423670, 635505, 1271010]

約数ペア:

[(1, 1271010), (2, 635505), (3, 423670), (5, 254202), (6, 211835), (10, 127101), (13, 97770), (15, 84734), (26, 48885), (30, 42367), (39, 32590), (65, 19554), (78, 16295), (130, 9777), (195, 6518), (390, 3259)]