2940650

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:686

約数の個数: 24

約数和(自身を含む): 5532384

約数和(自身を除く): 2591734

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 571, 1030, 1142, 2575, 2855, 5150, 5710, 14275, 28550, 58813, 117626, 294065, 588130, 1470325, 2940650]

約数ペア:

[(1, 2940650), (2, 1470325), (5, 588130), (10, 294065), (25, 117626), (50, 58813), (103, 28550), (206, 14275), (515, 5710), (571, 5150), (1030, 2855), (1142, 2575)]