2019672810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{773821}}^1$

素因数の和:773863

約数の個数: 48

約数和(自身を含む): 5432230440

約数和(自身を除く): 3412557630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 773821, 1547642, 2321463, 3869105, 4642926, 6964389, 7738210, 11607315, 13928778, 22440809, 23214630, 34821945, 44881618, 67322427, 69643890, 112204045, 134644854, 201967281, 224408090, 336612135, 403934562, 673224270, 1009836405, 2019672810]

約数ペア:

[(1, 2019672810), (2, 1009836405), (3, 673224270), (5, 403934562), (6, 336612135), (9, 224408090), (10, 201967281), (15, 134644854), (18, 112204045), (29, 69643890), (30, 67322427), (45, 44881618), (58, 34821945), (87, 23214630), (90, 22440809), (145, 13928778), (174, 11607315), (261, 7738210), (290, 6964389), (435, 4642926), (522, 3869105), (870, 2321463), (1305, 1547642), (2610, 773821)]