2516710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 5232960

約数和(自身を除く): 2716250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 229, 314, 458, 785, 1099, 1145, 1570, 1603, 2198, 2290, 3206, 5495, 8015, 10990, 16030, 35953, 71906, 179765, 251671, 359530, 503342, 1258355, 2516710]

約数ペア:

[(1, 2516710), (2, 1258355), (5, 503342), (7, 359530), (10, 251671), (14, 179765), (35, 71906), (70, 35953), (157, 16030), (229, 10990), (314, 8015), (458, 5495), (785, 3206), (1099, 2290), (1145, 2198), (1570, 1603)]