27356290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 53395776

約数和(自身を除く): 26039486

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1291, 1630, 2119, 2582, 4238, 6455, 10595, 12910, 16783, 21190, 33566, 83915, 167830, 210433, 420866, 1052165, 2104330, 2735629, 5471258, 13678145, 27356290]

約数ペア:

[(1, 27356290), (2, 13678145), (5, 5471258), (10, 2735629), (13, 2104330), (26, 1052165), (65, 420866), (130, 210433), (163, 167830), (326, 83915), (815, 33566), (1291, 21190), (1630, 16783), (2119, 12910), (2582, 10595), (4238, 6455)]