2070242005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{403163}}^1$

素因数の和:403260

約数の個数: 16

約数和(自身を含む): 2709262080

約数和(自身を除く): 639020075

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 403163, 2015815, 5241119, 26205595, 31849877, 159249385, 414048401, 2070242005]

約数ペア:

[(1, 2070242005), (5, 414048401), (13, 159249385), (65, 31849877), (79, 26205595), (395, 5241119), (1027, 2015815), (5135, 403163)]