20170343410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1462679}}^1$

素因数の和:1462890

約数の個数: 32

約数和(自身を含む): 41703932160

約数和(自身を除く): 21533588750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 1462679, 2925358, 7313395, 10238753, 14626790, 20477506, 51193765, 102387530, 288147763, 576295526, 1440738815, 2017034341, 2881477630, 4034068682, 10085171705, 20170343410]

約数ペア:

[(1, 20170343410), (2, 10085171705), (5, 4034068682), (7, 2881477630), (10, 2017034341), (14, 1440738815), (35, 576295526), (70, 288147763), (197, 102387530), (394, 51193765), (985, 20477506), (1379, 14626790), (1970, 10238753), (2758, 7313395), (6895, 2925358), (13790, 1462679)]