2103996470

素因数分解:

$2^1\times 5^1\times {\mathrm{3011}}^1\times {\mathrm{69877}}^1$

素因数の和:72895

約数の個数: 16

約数和(自身を含む): 3788505648

約数和(自身を除く): 1684509178

約数列:

[1, 2, 5, 10, 3011, 6022, 15055, 30110, 69877, 139754, 349385, 698770, 210399647, 420799294, 1051998235, 2103996470]

約数ペア:

[(1, 2103996470), (2, 1051998235), (5, 420799294), (10, 210399647), (3011, 698770), (6022, 349385), (15055, 139754), (30110, 69877)]