2010420643

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{21107}}^1$

素因数の和:22362

約数の個数: 16

約数和(自身を含む): 2508643584

約数和(自身を除く): 498222941

約数列:

[1, 7, 11, 77, 1237, 8659, 13607, 21107, 95249, 147749, 232177, 1625239, 26109359, 182765513, 287202949, 2010420643]

約数ペア:

[(1, 2010420643), (7, 287202949), (11, 182765513), (77, 26109359), (1237, 1625239), (8659, 232177), (13607, 147749), (21107, 95249)]