4420235215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{19031}}^1$

素因数の和:19191

約数の個数: 32

約数和(自身を含む): 5985487872

約数和(自身を除く): 1565252657

約数列:

[1, 5, 11, 41, 55, 103, 205, 451, 515, 1133, 2255, 4223, 5665, 19031, 21115, 46453, 95155, 209341, 232265, 780271, 1046705, 1960193, 3901355, 8582981, 9800965, 21562123, 42914905, 80367913, 107810615, 401839565, 884047043, 4420235215]

約数ペア:

[(1, 4420235215), (5, 884047043), (11, 401839565), (41, 107810615), (55, 80367913), (103, 42914905), (205, 21562123), (451, 9800965), (515, 8582981), (1133, 3901355), (2255, 1960193), (4223, 1046705), (5665, 780271), (19031, 232265), (21115, 209341), (46453, 95155)]