2040221470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{34739}}^1$

素因数の和:35592

約数の個数: 32

約数和(自身を含む): 4202150400

約数和(自身を除く): 2161928930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 839, 1678, 4195, 5873, 8390, 11746, 29365, 34739, 58730, 69478, 173695, 243173, 347390, 486346, 1215865, 2431730, 29146021, 58292042, 145730105, 204022147, 291460210, 408044294, 1020110735, 2040221470]

約数ペア:

[(1, 2040221470), (2, 1020110735), (5, 408044294), (7, 291460210), (10, 204022147), (14, 145730105), (35, 58292042), (70, 29146021), (839, 2431730), (1678, 1215865), (4195, 486346), (5873, 347390), (8390, 243173), (11746, 173695), (29365, 69478), (34739, 58730)]