140443970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11317}}^1$

素因数の和:11414

約数の個数: 32

約数和(自身を含む): 271360368

約数和(自身を除く): 130916398

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 11317, 12410, 22634, 56585, 113170, 192389, 384778, 826141, 961945, 1652282, 1923890, 4130705, 8261410, 14044397, 28088794, 70221985, 140443970]

約数ペア:

[(1, 140443970), (2, 70221985), (5, 28088794), (10, 14044397), (17, 8261410), (34, 4130705), (73, 1923890), (85, 1652282), (146, 961945), (170, 826141), (365, 384778), (730, 192389), (1241, 113170), (2482, 56585), (6205, 22634), (11317, 12410)]