83189890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10903}}^1$

素因数の和:11026

約数の個数: 32

約数和(自身を含む): 172719360

約数和(自身を除く): 89529470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 10903, 21806, 54515, 76321, 109030, 152642, 381605, 763210, 1188427, 2376854, 5942135, 8318989, 11884270, 16637978, 41594945, 83189890]

約数ペア:

[(1, 83189890), (2, 41594945), (5, 16637978), (7, 11884270), (10, 8318989), (14, 5942135), (35, 2376854), (70, 1188427), (109, 763210), (218, 381605), (545, 152642), (763, 109030), (1090, 76321), (1526, 54515), (3815, 21806), (7630, 10903)]