20151452590

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{4006253}}^1$

素因数の和:4006763

約数の個数: 16

約数和(自身を含む): 36344736288

約数和(自身を除く): 16193283698

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 4006253, 8012506, 20031265, 40062530, 2015145259, 4030290518, 10075726295, 20151452590]

約数ペア:

[(1, 20151452590), (2, 10075726295), (5, 4030290518), (10, 2015145259), (503, 40062530), (1006, 20031265), (2515, 8012506), (5030, 4006253)]