28002010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 25341350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293, 503, 586, 1006, 1465, 2515, 2930, 5030, 5567, 9557, 11134, 19114, 27835, 47785, 55670, 95570, 147379, 294758, 736895, 1473790, 2800201, 5600402, 14001005, 28002010]

約数ペア:

[(1, 28002010), (2, 14001005), (5, 5600402), (10, 2800201), (19, 1473790), (38, 736895), (95, 294758), (190, 147379), (293, 95570), (503, 55670), (586, 47785), (1006, 27835), (1465, 19114), (2515, 11134), (2930, 9557), (5030, 5567)]