248157210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1181701}}^1$

素因数の和:1181718

約数の個数: 32

約数和(自身を含む): 680660352

約数和(自身を除く): 432503142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1181701, 2363402, 3545103, 5908505, 7090206, 8271907, 11817010, 16543814, 17725515, 24815721, 35451030, 41359535, 49631442, 82719070, 124078605, 248157210]

約数ペア:

[(1, 248157210), (2, 124078605), (3, 82719070), (5, 49631442), (6, 41359535), (7, 35451030), (10, 24815721), (14, 17725515), (15, 16543814), (21, 11817010), (30, 8271907), (35, 7090206), (42, 5908505), (70, 3545103), (105, 2363402), (210, 1181701)]