2009657300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36341}}^1$

素因数の和:36441

約数の個数: 72

約数和(自身を含む): 5047176960

約数和(自身を除く): 3037519660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 790, 1106, 1580, 1975, 2212, 2765, 3950, 5530, 7900, 11060, 13825, 27650, 36341, 55300, 72682, 145364, 181705, 254387, 363410, 508774, 726820, 908525, 1017548, 1271935, 1817050, 2543870, 2870939, 3634100, 5087740, 5741878, 6359675, 11483756, 12719350, 14354695, 20096573, 25438700, 28709390, 40193146, 57418780, 71773475, 80386292, 100482865, 143546950, 200965730, 287093900, 401931460, 502414325, 1004828650, 2009657300]

約数ペア:

[(1, 2009657300), (2, 1004828650), (4, 502414325), (5, 401931460), (7, 287093900), (10, 200965730), (14, 143546950), (20, 100482865), (25, 80386292), (28, 71773475), (35, 57418780), (50, 40193146), (70, 28709390), (79, 25438700), (100, 20096573), (140, 14354695), (158, 12719350), (175, 11483756), (316, 6359675), (350, 5741878), (395, 5087740), (553, 3634100), (700, 2870939), (790, 2543870), (1106, 1817050), (1580, 1271935), (1975, 1017548), (2212, 908525), (2765, 726820), (3950, 508774), (5530, 363410), (7900, 254387), (11060, 181705), (13825, 145364), (27650, 72682), (36341, 55300)]