2013269735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{6389}}^1$

素因数の和:6551

約数の個数: 32

約数和(自身を含む): 2650060800

約数和(自身を除く): 636791065

約数列:

[1, 5, 19, 31, 95, 107, 155, 535, 589, 2033, 2945, 3317, 6389, 10165, 16585, 31945, 63023, 121391, 198059, 315115, 606955, 683623, 990295, 3418115, 3763121, 12988837, 18815605, 21192313, 64944185, 105961565, 402653947, 2013269735]

約数ペア:

[(1, 2013269735), (5, 402653947), (19, 105961565), (31, 64944185), (95, 21192313), (107, 18815605), (155, 12988837), (535, 3763121), (589, 3418115), (2033, 990295), (2945, 683623), (3317, 606955), (6389, 315115), (10165, 198059), (16585, 121391), (31945, 63023)]