2916995690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{328121}}^1$

素因数の和:328262

約数の個数: 32

約数和(自身を含む): 6047944704

約数和(自身を除く): 3130949014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 328121, 656242, 1640605, 2296847, 3281210, 4593694, 11484235, 22968470, 41671367, 83342734, 208356835, 291699569, 416713670, 583399138, 1458497845, 2916995690]

約数ペア:

[(1, 2916995690), (2, 1458497845), (5, 583399138), (7, 416713670), (10, 291699569), (14, 208356835), (35, 83342734), (70, 41671367), (127, 22968470), (254, 11484235), (635, 4593694), (889, 3281210), (1270, 2296847), (1778, 1640605), (4445, 656242), (8890, 328121)]