2211288790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4172243}}^1$

素因数の和:4172303

約数の個数: 16

約数和(自身を含む): 4055421168

約数和(自身を除く): 1844132378

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 4172243, 8344486, 20861215, 41722430, 221128879, 442257758, 1105644395, 2211288790]

約数ペア:

[(1, 2211288790), (2, 1105644395), (5, 442257758), (10, 221128879), (53, 41722430), (106, 20861215), (265, 8344486), (530, 4172243)]