22122430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 22693250

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 235, 242, 389, 470, 517, 605, 778, 1034, 1210, 1945, 2585, 3890, 4279, 5170, 5687, 8558, 11374, 18283, 21395, 28435, 36566, 42790, 47069, 56870, 91415, 94138, 182830, 201113, 235345, 402226, 470690, 1005565, 2011130, 2212243, 4424486, 11061215, 22122430]

約数ペア:

[(1, 22122430), (2, 11061215), (5, 4424486), (10, 2212243), (11, 2011130), (22, 1005565), (47, 470690), (55, 402226), (94, 235345), (110, 201113), (121, 182830), (235, 94138), (242, 91415), (389, 56870), (470, 47069), (517, 42790), (605, 36566), (778, 28435), (1034, 21395), (1210, 18283), (1945, 11374), (2585, 8558), (3890, 5687), (4279, 5170)]