2045798965

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1885529}}^1$

素因数の和:1885572

約数の個数: 16

約数和(自身を含む): 2896174080

約数和(自身を除く): 850375115

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1885529, 9427645, 13198703, 58451399, 65993515, 292256995, 409159793, 2045798965]

約数ペア:

[(1, 2045798965), (5, 409159793), (7, 292256995), (31, 65993515), (35, 58451399), (155, 13198703), (217, 9427645), (1085, 1885529)]