201940028810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553384837}}^1$

素因数の和:1553384857

約数の個数: 16

約数和(自身を含む): 391452979176

約数和(自身を除く): 189512950366

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553384837, 3106769674, 7766924185, 15533848370, 20194002881, 40388005762, 100970014405, 201940028810]

約数ペア:

[(1, 201940028810), (2, 100970014405), (5, 40388005762), (10, 20194002881), (13, 15533848370), (26, 7766924185), (65, 3106769674), (130, 1553384837)]