2960884420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11388017}}^1$

素因数の和:11388039

約数の個数: 24

約数和(自身を含む): 6696154584

約数和(自身を除く): 3735270164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11388017, 22776034, 45552068, 56940085, 113880170, 148044221, 227760340, 296088442, 592176884, 740221105, 1480442210, 2960884420]

約数ペア:

[(1, 2960884420), (2, 1480442210), (4, 740221105), (5, 592176884), (10, 296088442), (13, 227760340), (20, 148044221), (26, 113880170), (52, 56940085), (65, 45552068), (130, 22776034), (260, 11388017)]