2021770436

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{3331}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 4131146880

約数和(自身を除く): 2109376444

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 409, 742, 818, 1484, 1636, 2863, 3331, 5726, 6662, 11452, 13324, 21677, 23317, 43354, 46634, 86708, 93268, 151739, 176543, 303478, 353086, 606956, 706172, 1235801, 1362379, 2471602, 2724758, 4943204, 5449516, 9536653, 19073306, 38146612, 72206087, 144412174, 288824348, 505442609, 1010885218, 2021770436]

約数ペア:

[(1, 2021770436), (2, 1010885218), (4, 505442609), (7, 288824348), (14, 144412174), (28, 72206087), (53, 38146612), (106, 19073306), (212, 9536653), (371, 5449516), (409, 4943204), (742, 2724758), (818, 2471602), (1484, 1362379), (1636, 1235801), (2863, 706172), (3331, 606956), (5726, 353086), (6662, 303478), (11452, 176543), (13324, 151739), (21677, 93268), (23317, 86708), (43354, 46634)]