2636790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6761}}^1$

素因数の和:6784

約数の個数: 32

約数和(自身を含む): 6816096

約数和(自身を除く): 4179306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6761, 13522, 20283, 33805, 40566, 67610, 87893, 101415, 175786, 202830, 263679, 439465, 527358, 878930, 1318395, 2636790]

約数ペア:

[(1, 2636790), (2, 1318395), (3, 878930), (5, 527358), (6, 439465), (10, 263679), (13, 202830), (15, 175786), (26, 101415), (30, 87893), (39, 67610), (65, 40566), (78, 33805), (130, 20283), (195, 13522), (390, 6761)]