2121830985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1\times {\mathrm{4111}}^1$

素因数の和:5949

約数の個数: 32

約数和(自身を含む): 3576453120

約数和(自身を除く): 1454622135

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1811, 4111, 5433, 9055, 12333, 20555, 27165, 34409, 61665, 78109, 103227, 172045, 234327, 390545, 516135, 1171635, 7445021, 22335063, 37225105, 111675315, 141455399, 424366197, 707276995, 2121830985]

約数ペア:

[(1, 2121830985), (3, 707276995), (5, 424366197), (15, 141455399), (19, 111675315), (57, 37225105), (95, 22335063), (285, 7445021), (1811, 1171635), (4111, 516135), (5433, 390545), (9055, 234327), (12333, 172045), (20555, 103227), (27165, 78109), (34409, 61665)]