2461290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6334

約数の個数: 32

約数和(自身を含む): 6362496

約数和(自身を除く): 3901206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6311, 12622, 18933, 31555, 37866, 63110, 82043, 94665, 164086, 189330, 246129, 410215, 492258, 820430, 1230645, 2461290]

約数ペア:

[(1, 2461290), (2, 1230645), (3, 820430), (5, 492258), (6, 410215), (10, 246129), (13, 189330), (15, 164086), (26, 94665), (30, 82043), (39, 63110), (65, 37866), (78, 31555), (130, 18933), (195, 12622), (390, 6311)]