25623910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3792

約数の個数: 32

約数和(自身を含む): 50621760

約数和(自身を除く): 24997850

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 3719, 6890, 7438, 18595, 37190, 48347, 96694, 197107, 241735, 394214, 483470, 985535, 1971070, 2562391, 5124782, 12811955, 25623910]

約数ペア:

[(1, 25623910), (2, 12811955), (5, 5124782), (10, 2562391), (13, 1971070), (26, 985535), (53, 483470), (65, 394214), (106, 241735), (130, 197107), (265, 96694), (530, 48347), (689, 37190), (1378, 18595), (3445, 7438), (3719, 6890)]