2006499842945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{3246317}}^1$

素因数の和:3246629

約数の個数: 32

約数和(自身を含む): 2673459740448

約数和(自身を除く): 666959897503

約数列:

[1, 5, 13, 37, 65, 185, 257, 481, 1285, 2405, 3341, 9509, 16705, 47545, 123617, 618085, 3246317, 16231585, 42202121, 120113729, 211010605, 600568645, 834303469, 1561478477, 4171517345, 7807392385, 10845945097, 30869228353, 54229725485, 154346141765, 401299968589, 2006499842945]

約数ペア:

[(1, 2006499842945), (5, 401299968589), (13, 154346141765), (37, 54229725485), (65, 30869228353), (185, 10845945097), (257, 7807392385), (481, 4171517345), (1285, 1561478477), (2405, 834303469), (3341, 600568645), (9509, 211010605), (16705, 120113729), (47545, 42202121), (123617, 16231585), (618085, 3246317)]