201318730

素因数分解:

$2^1\times 5^1\times {\mathrm{4451}}^1\times {\mathrm{4523}}^1$

素因数の和:8981

約数の個数: 16

約数和(自身を含む): 362535264

約数和(自身を除く): 161216534

約数列:

[1, 2, 5, 10, 4451, 4523, 8902, 9046, 22255, 22615, 44510, 45230, 20131873, 40263746, 100659365, 201318730]

約数ペア:

[(1, 201318730), (2, 100659365), (5, 40263746), (10, 20131873), (4451, 45230), (4523, 44510), (8902, 22615), (9046, 22255)]