1235522030

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1388227}}^1$

素因数の和:1388323

約数の個数: 16

約数和(自身を含む): 2248929360

約数和(自身を除く): 1013407330

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1388227, 2776454, 6941135, 13882270, 123552203, 247104406, 617761015, 1235522030]

約数ペア:

[(1, 1235522030), (2, 617761015), (5, 247104406), (10, 123552203), (89, 13882270), (178, 6941135), (445, 2776454), (890, 1388227)]