9740380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37463}}^1$

素因数の和:37485

約数の個数: 24

約数和(自身を含む): 22028832

約数和(自身を除く): 12288452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37463, 74926, 149852, 187315, 374630, 487019, 749260, 974038, 1948076, 2435095, 4870190, 9740380]

約数ペア:

[(1, 9740380), (2, 4870190), (4, 2435095), (5, 1948076), (10, 974038), (13, 749260), (20, 487019), (26, 374630), (52, 187315), (65, 149852), (130, 74926), (260, 37463)]