16945570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 32037120

約数和(自身を除く): 15091550

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 823, 1646, 2059, 4115, 4118, 8230, 10295, 20590, 23867, 47734, 58433, 116866, 119335, 238670, 292165, 584330, 1694557, 3389114, 8472785, 16945570]

約数ペア:

[(1, 16945570), (2, 8472785), (5, 3389114), (10, 1694557), (29, 584330), (58, 292165), (71, 238670), (142, 119335), (145, 116866), (290, 58433), (355, 47734), (710, 23867), (823, 20590), (1646, 10295), (2059, 8230), (4115, 4118)]