210398210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{100669}}^1$

素因数の和:100706

約数の個数: 32

約数和(自身を含む): 434894400

約数和(自身を除く): 224496190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 100669, 201338, 503345, 1006690, 1107359, 1912711, 2214718, 3825422, 5536795, 9563555, 11073590, 19127110, 21039821, 42079642, 105199105, 210398210]

約数ペア:

[(1, 210398210), (2, 105199105), (5, 42079642), (10, 21039821), (11, 19127110), (19, 11073590), (22, 9563555), (38, 5536795), (55, 3825422), (95, 2214718), (110, 1912711), (190, 1107359), (209, 1006690), (418, 503345), (1045, 201338), (2090, 100669)]