2988387490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{32771}}^1$

素因数の和:33618

約数の個数: 32

約数和(自身を含む): 5875364160

約数和(自身を除く): 2886976670

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 829, 1658, 4145, 8290, 9119, 18238, 32771, 45595, 65542, 91190, 163855, 327710, 360481, 720962, 1802405, 3604810, 27167159, 54334318, 135835795, 271671590, 298838749, 597677498, 1494193745, 2988387490]

約数ペア:

[(1, 2988387490), (2, 1494193745), (5, 597677498), (10, 298838749), (11, 271671590), (22, 135835795), (55, 54334318), (110, 27167159), (829, 3604810), (1658, 1802405), (4145, 720962), (8290, 360481), (9119, 327710), (18238, 163855), (32771, 91190), (45595, 65542)]