55102580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211933}}^1$

素因数の和:211955

約数の個数: 24

約数和(自身を含む): 124617192

約数和(自身を除く): 69514612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 211933, 423866, 847732, 1059665, 2119330, 2755129, 4238660, 5510258, 11020516, 13775645, 27551290, 55102580]

約数ペア:

[(1, 55102580), (2, 27551290), (4, 13775645), (5, 11020516), (10, 5510258), (13, 4238660), (20, 2755129), (26, 2119330), (52, 1059665), (65, 847732), (130, 423866), (260, 211933)]