7340890

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1409}}^1$

素因数の和:1937

約数の個数: 16

約数和(自身を含む): 13248360

約数和(自身を除く): 5907470

約数列:

[1, 2, 5, 10, 521, 1042, 1409, 2605, 2818, 5210, 7045, 14090, 734089, 1468178, 3670445, 7340890]

約数ペア:

[(1, 7340890), (2, 3670445), (5, 1468178), (10, 734089), (521, 14090), (1042, 7045), (1409, 5210), (2605, 2818)]