9992030

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 18532800

約数和(自身を除く): 8540770

約数列:

[1, 2, 5, 10, 89, 103, 109, 178, 206, 218, 445, 515, 545, 890, 1030, 1090, 9167, 9701, 11227, 18334, 19402, 22454, 45835, 48505, 56135, 91670, 97010, 112270, 999203, 1998406, 4996015, 9992030]

約数ペア:

[(1, 9992030), (2, 4996015), (5, 1998406), (10, 999203), (89, 112270), (103, 97010), (109, 91670), (178, 56135), (206, 48505), (218, 45835), (445, 22454), (515, 19402), (545, 18334), (890, 11227), (1030, 9701), (1090, 9167)]