89670170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 166386960

約数和(自身を除く): 76716790

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 265, 445, 530, 890, 1901, 3802, 4717, 9434, 9505, 19010, 23585, 47170, 100753, 169189, 201506, 338378, 503765, 845945, 1007530, 1691890, 8967017, 17934034, 44835085, 89670170]

約数ペア:

[(1, 89670170), (2, 44835085), (5, 17934034), (10, 8967017), (53, 1691890), (89, 1007530), (106, 845945), (178, 503765), (265, 338378), (445, 201506), (530, 169189), (890, 100753), (1901, 47170), (3802, 23585), (4717, 19010), (9434, 9505)]