520030294

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^2\times {\mathrm{2909}}^1$

素因数の和:3144

約数の個数: 24

約数和(自身を含む): 899748720

約数和(自身を除く): 379718426

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 2909, 5818, 12769, 20363, 25538, 40726, 89383, 178766, 328717, 657434, 2301019, 4602038, 37145021, 74290042, 260015147, 520030294]

約数ペア:

[(1, 520030294), (2, 260015147), (7, 74290042), (14, 37145021), (113, 4602038), (226, 2301019), (791, 657434), (1582, 328717), (2909, 178766), (5818, 89383), (12769, 40726), (20363, 25538)]