2103440170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16180309}}^1$

素因数の和:16180329

約数の個数: 16

約数和(自身を含む): 4077438120

約数和(自身を除く): 1973997950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16180309, 32360618, 80901545, 161803090, 210344017, 420688034, 1051720085, 2103440170]

約数ペア:

[(1, 2103440170), (2, 1051720085), (5, 420688034), (10, 210344017), (13, 161803090), (26, 80901545), (65, 32360618), (130, 16180309)]