27888967210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6863}}^1\times {\mathrm{31259}}^1$

素因数の和:38142

約数の個数: 32

約数和(自身を含む): 54071297280

約数和(自身を除く): 26182330070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6863, 13726, 31259, 34315, 62518, 68630, 89219, 156295, 178438, 312590, 406367, 446095, 812734, 892190, 2031835, 4063670, 214530517, 429061034, 1072652585, 2145305170, 2788896721, 5577793442, 13944483605, 27888967210]

約数ペア:

[(1, 27888967210), (2, 13944483605), (5, 5577793442), (10, 2788896721), (13, 2145305170), (26, 1072652585), (65, 429061034), (130, 214530517), (6863, 4063670), (13726, 2031835), (31259, 892190), (34315, 812734), (62518, 446095), (68630, 406367), (89219, 312590), (156295, 178438)]