2546156728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{129959}}^1$

素因数の和:130075

約数の個数: 32

約数和(自身を含む): 4990464000

約数和(自身を除く): 2444307272

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 2449, 4898, 9796, 19592, 129959, 259918, 519836, 1039672, 4028729, 8057458, 10266761, 16114916, 20533522, 32229832, 41067044, 82134088, 318269591, 636539182, 1273078364, 2546156728]

約数ペア:

[(1, 2546156728), (2, 1273078364), (4, 636539182), (8, 318269591), (31, 82134088), (62, 41067044), (79, 32229832), (124, 20533522), (158, 16114916), (248, 10266761), (316, 8057458), (632, 4028729), (2449, 1039672), (4898, 519836), (9796, 259918), (19592, 129959)]