90466970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1373}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 178070400

約数和(自身を除く): 87603430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 599, 1198, 1373, 2746, 2995, 5990, 6589, 6865, 13178, 13730, 15103, 30206, 32945, 65890, 75515, 151030, 822427, 1644854, 4112135, 8224270, 9046697, 18093394, 45233485, 90466970]

約数ペア:

[(1, 90466970), (2, 45233485), (5, 18093394), (10, 9046697), (11, 8224270), (22, 4112135), (55, 1644854), (110, 822427), (599, 151030), (1198, 75515), (1373, 65890), (2746, 32945), (2995, 30206), (5990, 15103), (6589, 13730), (6865, 13178)]