6861380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6473}}^1$

素因数の和:6535

約数の個数: 24

約数和(自身を含む): 14683032

約数和(自身を除く): 7821652

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 6473, 12946, 25892, 32365, 64730, 129460, 343069, 686138, 1372276, 1715345, 3430690, 6861380]

約数ペア:

[(1, 6861380), (2, 3430690), (4, 1715345), (5, 1372276), (10, 686138), (20, 343069), (53, 129460), (106, 64730), (212, 32365), (265, 25892), (530, 12946), (1060, 6473)]