2020594510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{677}}^1$

素因数の和:1369

約数の個数: 64

約数和(自身を含む): 4072425984

約数和(自身を除く): 2051831474

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 631, 677, 946, 1262, 1354, 2365, 3155, 3385, 4730, 6310, 6770, 6941, 7447, 13882, 14894, 27133, 29111, 34705, 37235, 54266, 58222, 69410, 74470, 135665, 145555, 271330, 291110, 298463, 320221, 427187, 596926, 640442, 854374, 1492315, 1601105, 2135935, 2984630, 3202210, 4271870, 4699057, 9398114, 18369041, 23495285, 36738082, 46990570, 91845205, 183690410, 202059451, 404118902, 1010297255, 2020594510]

約数ペア:

[(1, 2020594510), (2, 1010297255), (5, 404118902), (10, 202059451), (11, 183690410), (22, 91845205), (43, 46990570), (55, 36738082), (86, 23495285), (110, 18369041), (215, 9398114), (430, 4699057), (473, 4271870), (631, 3202210), (677, 2984630), (946, 2135935), (1262, 1601105), (1354, 1492315), (2365, 854374), (3155, 640442), (3385, 596926), (4730, 427187), (6310, 320221), (6770, 298463), (6941, 291110), (7447, 271330), (13882, 145555), (14894, 135665), (27133, 74470), (29111, 69410), (34705, 58222), (37235, 54266)]