9858530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 20995200

約数和(自身を除く): 11136670

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 89, 95, 106, 110, 178, 190, 209, 265, 418, 445, 530, 583, 890, 979, 1007, 1045, 1166, 1691, 1958, 2014, 2090, 2915, 3382, 4717, 4895, 5035, 5830, 8455, 9434, 9790, 10070, 11077, 16910, 18601, 22154, 23585, 37202, 47170, 51887, 55385, 89623, 93005, 103774, 110770, 179246, 186010, 259435, 448115, 518870, 896230, 985853, 1971706, 4929265, 9858530]

約数ペア:

[(1, 9858530), (2, 4929265), (5, 1971706), (10, 985853), (11, 896230), (19, 518870), (22, 448115), (38, 259435), (53, 186010), (55, 179246), (89, 110770), (95, 103774), (106, 93005), (110, 89623), (178, 55385), (190, 51887), (209, 47170), (265, 37202), (418, 23585), (445, 22154), (530, 18601), (583, 16910), (890, 11077), (979, 10070), (1007, 9790), (1045, 9434), (1166, 8455), (1691, 5830), (1958, 5035), (2014, 4895), (2090, 4717), (2915, 3382)]