553669240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{206593}}^1$

素因数の和:206671

約数の個数: 32

約数和(自身を含む): 1264355280

約数和(自身を除く): 710686040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 206593, 413186, 826372, 1032965, 1652744, 2065930, 4131860, 8263720, 13841731, 27683462, 55366924, 69208655, 110733848, 138417310, 276834620, 553669240]

約数ペア:

[(1, 553669240), (2, 276834620), (4, 138417310), (5, 110733848), (8, 69208655), (10, 55366924), (20, 27683462), (40, 13841731), (67, 8263720), (134, 4131860), (268, 2065930), (335, 1652744), (536, 1032965), (670, 826372), (1340, 413186), (2680, 206593)]