89125790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{829}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 173184480

約数和(自身を除く): 84058690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 827, 829, 1654, 1658, 4135, 4145, 8270, 8290, 10751, 10777, 21502, 21554, 53755, 53885, 107510, 107770, 685583, 1371166, 3427915, 6855830, 8912579, 17825158, 44562895, 89125790]

約数ペア:

[(1, 89125790), (2, 44562895), (5, 17825158), (10, 8912579), (13, 6855830), (26, 3427915), (65, 1371166), (130, 685583), (827, 107770), (829, 107510), (1654, 53885), (1658, 53755), (4135, 21554), (4145, 21502), (8270, 10777), (8290, 10751)]