2010013880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7178621}}^1$

素因数の和:7178639

約数の個数: 32

約数和(自身を含む): 5168607840

約数和(自身を除く): 3158593960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7178621, 14357242, 28714484, 35893105, 50250347, 57428968, 71786210, 100500694, 143572420, 201001388, 251251735, 287144840, 402002776, 502503470, 1005006940, 2010013880]

約数ペア:

[(1, 2010013880), (2, 1005006940), (4, 502503470), (5, 402002776), (7, 287144840), (8, 251251735), (10, 201001388), (14, 143572420), (20, 100500694), (28, 71786210), (35, 57428968), (40, 50250347), (56, 35893105), (70, 28714484), (140, 14357242), (280, 7178621)]