1020236426

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4721}}^1$

素因数の和:4811

約数の個数: 48

約数和(自身を含む): 1808714880

約数和(自身を除く): 788478454

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 121, 209, 242, 418, 517, 893, 1034, 1786, 2299, 4598, 4721, 5687, 9442, 9823, 11374, 19646, 51931, 89699, 103862, 108053, 179398, 216106, 221887, 443774, 571241, 986689, 1142482, 1973378, 2440757, 4215853, 4881514, 8431706, 10853579, 21707158, 26848327, 46374383, 53696654, 92748766, 510118213, 1020236426]

約数ペア:

[(1, 1020236426), (2, 510118213), (11, 92748766), (19, 53696654), (22, 46374383), (38, 26848327), (47, 21707158), (94, 10853579), (121, 8431706), (209, 4881514), (242, 4215853), (418, 2440757), (517, 1973378), (893, 1142482), (1034, 986689), (1786, 571241), (2299, 443774), (4598, 221887), (4721, 216106), (5687, 179398), (9442, 108053), (9823, 103862), (11374, 89699), (19646, 51931)]