204560330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1573541}}^1$

素因数の和:1573561

約数の個数: 16

約数和(自身を含む): 396532584

約数和(自身を除く): 191972254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1573541, 3147082, 7867705, 15735410, 20456033, 40912066, 102280165, 204560330]

約数ペア:

[(1, 204560330), (2, 102280165), (5, 40912066), (10, 20456033), (13, 15735410), (26, 7867705), (65, 3147082), (130, 1573541)]