232180780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{893003}}^1$

素因数の和:893025

約数の個数: 24

約数和(自身を含む): 525086352

約数和(自身を除く): 292905572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 893003, 1786006, 3572012, 4465015, 8930030, 11609039, 17860060, 23218078, 46436156, 58045195, 116090390, 232180780]

約数ペア:

[(1, 232180780), (2, 116090390), (4, 58045195), (5, 46436156), (10, 23218078), (13, 17860060), (20, 11609039), (26, 8930030), (52, 4465015), (65, 3572012), (130, 1786006), (260, 893003)]