210912410

素因数分解:

$2^1\times 5^1\times {\mathrm{5209}}^1\times {\mathrm{4049}}^1$

素因数の和:9265

約数の個数: 16

約数和(自身を含む): 379809000

約数和(自身を除く): 168896590

約数列:

[1, 2, 5, 10, 4049, 5209, 8098, 10418, 20245, 26045, 40490, 52090, 21091241, 42182482, 105456205, 210912410]

約数ペア:

[(1, 210912410), (2, 105456205), (5, 42182482), (10, 21091241), (4049, 52090), (5209, 40490), (8098, 26045), (10418, 20245)]