2016235660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{4561}}^1$

素因数の和:4655

約数の個数: 72

約数和(自身を含む): 4566306528

約数和(自身を除く): 2550070868

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 961, 1426, 1922, 2852, 3565, 3844, 4561, 4805, 7130, 9122, 9610, 14260, 18244, 19220, 22103, 22805, 44206, 45610, 88412, 91220, 104903, 110515, 141391, 209806, 221030, 282782, 419612, 442060, 524515, 565564, 706955, 1049030, 1413910, 2098060, 2827820, 3251993, 4383121, 6503986, 8766242, 13007972, 16259965, 17532484, 21915605, 32519930, 43831210, 65039860, 87662420, 100811783, 201623566, 403247132, 504058915, 1008117830, 2016235660]

約数ペア:

[(1, 2016235660), (2, 1008117830), (4, 504058915), (5, 403247132), (10, 201623566), (20, 100811783), (23, 87662420), (31, 65039860), (46, 43831210), (62, 32519930), (92, 21915605), (115, 17532484), (124, 16259965), (155, 13007972), (230, 8766242), (310, 6503986), (460, 4383121), (620, 3251993), (713, 2827820), (961, 2098060), (1426, 1413910), (1922, 1049030), (2852, 706955), (3565, 565564), (3844, 524515), (4561, 442060), (4805, 419612), (7130, 282782), (9122, 221030), (9610, 209806), (14260, 141391), (18244, 110515), (19220, 104903), (22103, 91220), (22805, 88412), (44206, 45610)]