2086802015

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{6053}}^1$

素因数の和:6287

約数の個数: 24

約数和(自身を含む): 2657173248

約数和(自身を除く): 570371233

約数列:

[1, 5, 19, 95, 191, 361, 955, 1805, 3629, 6053, 18145, 30265, 68951, 115007, 344755, 575035, 1156123, 2185133, 5780615, 10925665, 21966337, 109831685, 417360403, 2086802015]

約数ペア:

[(1, 2086802015), (5, 417360403), (19, 109831685), (95, 21966337), (191, 10925665), (361, 5780615), (955, 2185133), (1805, 1156123), (3629, 575035), (6053, 344755), (18145, 115007), (30265, 68951)]