9749470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 19509840

約数和(自身を除く): 9760370

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 97, 115, 190, 194, 230, 437, 485, 529, 874, 970, 1058, 1843, 2185, 2231, 2645, 3686, 4370, 4462, 5290, 9215, 10051, 11155, 18430, 20102, 22310, 42389, 50255, 51313, 84778, 100510, 102626, 211945, 256565, 423890, 513130, 974947, 1949894, 4874735, 9749470]

約数ペア:

[(1, 9749470), (2, 4874735), (5, 1949894), (10, 974947), (19, 513130), (23, 423890), (38, 256565), (46, 211945), (95, 102626), (97, 100510), (115, 84778), (190, 51313), (194, 50255), (230, 42389), (437, 22310), (485, 20102), (529, 18430), (874, 11155), (970, 10051), (1058, 9215), (1843, 5290), (2185, 4462), (2231, 4370), (2645, 3686)]