207939430

素因数分解:

$2^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{9767}}^1$

素因数の和:11903

約数の個数: 16

約数和(自身を含む): 374505120

約数和(自身を除く): 166565690

約数列:

[1, 2, 5, 10, 2129, 4258, 9767, 10645, 19534, 21290, 48835, 97670, 20793943, 41587886, 103969715, 207939430]

約数ペア:

[(1, 207939430), (2, 103969715), (5, 41587886), (10, 20793943), (2129, 97670), (4258, 48835), (9767, 21290), (10645, 19534)]