17945030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 34413984

約数和(自身を除く): 16468954

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 283, 373, 566, 746, 1415, 1865, 2830, 3730, 4811, 6341, 9622, 12682, 24055, 31705, 48110, 63410, 105559, 211118, 527795, 1055590, 1794503, 3589006, 8972515, 17945030]

約数ペア:

[(1, 17945030), (2, 8972515), (5, 3589006), (10, 1794503), (17, 1055590), (34, 527795), (85, 211118), (170, 105559), (283, 63410), (373, 48110), (566, 31705), (746, 24055), (1415, 12682), (1865, 9622), (2830, 6341), (3730, 4811)]