208792010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{2719}}^1$

素因数の和:3830

約数の個数: 32

約数和(自身を含む): 430064640

約数和(自身を除く): 221272630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1097, 2194, 2719, 5438, 5485, 7679, 10970, 13595, 15358, 19033, 27190, 38066, 38395, 76790, 95165, 190330, 2982743, 5965486, 14913715, 20879201, 29827430, 41758402, 104396005, 208792010]

約数ペア:

[(1, 208792010), (2, 104396005), (5, 41758402), (7, 29827430), (10, 20879201), (14, 14913715), (35, 5965486), (70, 2982743), (1097, 190330), (2194, 95165), (2719, 76790), (5438, 38395), (5485, 38066), (7679, 27190), (10970, 19033), (13595, 15358)]