3286790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 6453216

約数和(自身を除く): 3166426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 193, 262, 386, 655, 965, 1310, 1703, 1930, 2509, 3406, 5018, 8515, 12545, 17030, 25090, 25283, 50566, 126415, 252830, 328679, 657358, 1643395, 3286790]

約数ペア:

[(1, 3286790), (2, 1643395), (5, 657358), (10, 328679), (13, 252830), (26, 126415), (65, 50566), (130, 25283), (131, 25090), (193, 17030), (262, 12545), (386, 8515), (655, 5018), (965, 3406), (1310, 2509), (1703, 1930)]