2022223390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{87961}}^1$

素因数の和:88009

約数の個数: 48

約数和(自身を含む): 4211620560

約数和(自身を除く): 2189397170

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 11495, 22990, 87961, 175922, 439805, 879610, 967571, 1671259, 1935142, 3342518, 4837855, 8356295, 9675710, 10643281, 16712590, 18383849, 21286562, 36767698, 53216405, 91919245, 106432810, 183838490, 202222339, 404444678, 1011111695, 2022223390]

約数ペア:

[(1, 2022223390), (2, 1011111695), (5, 404444678), (10, 202222339), (11, 183838490), (19, 106432810), (22, 91919245), (38, 53216405), (55, 36767698), (95, 21286562), (110, 18383849), (121, 16712590), (190, 10643281), (209, 9675710), (242, 8356295), (418, 4837855), (605, 3342518), (1045, 1935142), (1210, 1671259), (2090, 967571), (2299, 879610), (4598, 439805), (11495, 175922), (22990, 87961)]