2560983219

素因数分解:

$3^2\times {\mathrm{3821}}^1\times {\mathrm{74471}}^1$

素因数の和:78298

約数の個数: 12

約数和(自身を含む): 3700215792

約数和(自身を除く): 1139232573

約数列:

[1, 3, 9, 3821, 11463, 34389, 74471, 223413, 670239, 284553691, 853661073, 2560983219]

約数ペア:

[(1, 2560983219), (3, 853661073), (9, 284553691), (3821, 670239), (11463, 223413), (34389, 74471)]