2939260

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 6206256

約数和(自身を除く): 3266996

約数列:

[1, 2, 4, 5, 10, 20, 281, 523, 562, 1046, 1124, 1405, 2092, 2615, 2810, 5230, 5620, 10460, 146963, 293926, 587852, 734815, 1469630, 2939260]

約数ペア:

[(1, 2939260), (2, 1469630), (4, 734815), (5, 587852), (10, 293926), (20, 146963), (281, 10460), (523, 5620), (562, 5230), (1046, 2810), (1124, 2615), (1405, 2092)]