141078280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{503851}}^1$

素因数の和:503869

約数の個数: 32

約数和(自身を含む): 362773440

約数和(自身を除く): 221695160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 503851, 1007702, 2015404, 2519255, 3526957, 4030808, 5038510, 7053914, 10077020, 14107828, 17634785, 20154040, 28215656, 35269570, 70539140, 141078280]

約数ペア:

[(1, 141078280), (2, 70539140), (4, 35269570), (5, 28215656), (7, 20154040), (8, 17634785), (10, 14107828), (14, 10077020), (20, 7053914), (28, 5038510), (35, 4030808), (40, 3526957), (56, 2519255), (70, 2015404), (140, 1007702), (280, 503851)]