9009650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 18373824

約数和(自身を除く): 9364174

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 167, 325, 334, 415, 650, 830, 835, 1079, 1670, 2075, 2158, 2171, 4150, 4175, 4342, 5395, 8350, 10790, 10855, 13861, 21710, 26975, 27722, 53950, 54275, 69305, 108550, 138610, 180193, 346525, 360386, 693050, 900965, 1801930, 4504825, 9009650]

約数ペア:

[(1, 9009650), (2, 4504825), (5, 1801930), (10, 900965), (13, 693050), (25, 360386), (26, 346525), (50, 180193), (65, 138610), (83, 108550), (130, 69305), (166, 54275), (167, 53950), (325, 27722), (334, 26975), (415, 21710), (650, 13861), (830, 10855), (835, 10790), (1079, 8350), (1670, 5395), (2075, 4342), (2158, 4175), (2171, 4150)]