84814990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{829}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 164818080

約数和(自身を除く): 80003090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 787, 829, 1574, 1658, 3935, 4145, 7870, 8290, 10231, 10777, 20462, 21554, 51155, 53885, 102310, 107770, 652423, 1304846, 3262115, 6524230, 8481499, 16962998, 42407495, 84814990]

約数ペア:

[(1, 84814990), (2, 42407495), (5, 16962998), (10, 8481499), (13, 6524230), (26, 3262115), (65, 1304846), (130, 652423), (787, 107770), (829, 102310), (1574, 53885), (1658, 51155), (3935, 21554), (4145, 20462), (7870, 10777), (8290, 10231)]