1900515493

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 2133734400

約数和(自身を除く): 233218907

約数列:

[1, 17, 29, 59, 223, 293, 493, 1003, 1711, 3791, 4981, 6467, 8497, 13157, 17287, 29087, 65339, 109939, 144449, 223669, 293879, 381553, 501323, 1110763, 1894831, 3855001, 6486401, 8522491, 32212127, 65535017, 111795029, 1900515493]

約数ペア:

[(1, 1900515493), (17, 111795029), (29, 65535017), (59, 32212127), (223, 8522491), (293, 6486401), (493, 3855001), (1003, 1894831), (1711, 1110763), (3791, 501323), (4981, 381553), (6467, 293879), (8497, 223669), (13157, 144449), (17287, 109939), (29087, 65339)]