234157820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{900607}}^1$

素因数の和:900629

約数の個数: 24

約数和(自身を含む): 529557504

約数和(自身を除く): 295399684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 900607, 1801214, 3602428, 4503035, 9006070, 11707891, 18012140, 23415782, 46831564, 58539455, 117078910, 234157820]

約数ペア:

[(1, 234157820), (2, 117078910), (4, 58539455), (5, 46831564), (10, 23415782), (13, 18012140), (20, 11707891), (26, 9006070), (52, 4503035), (65, 3602428), (130, 1801214), (260, 900607)]