16867570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 32352048

約数和(自身を除く): 15484478

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 313, 317, 626, 634, 1565, 1585, 3130, 3170, 5321, 5389, 10642, 10778, 26605, 26945, 53210, 53890, 99221, 198442, 496105, 992210, 1686757, 3373514, 8433785, 16867570]

約数ペア:

[(1, 16867570), (2, 8433785), (5, 3373514), (10, 1686757), (17, 992210), (34, 496105), (85, 198442), (170, 99221), (313, 53890), (317, 53210), (626, 26945), (634, 26605), (1565, 10778), (1585, 10642), (3130, 5389), (3170, 5321)]