65317730

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 120512448

約数和(自身を除く): 55194718

約数列:

[1, 2, 5, 10, 53, 106, 251, 265, 491, 502, 530, 982, 1255, 2455, 2510, 4910, 13303, 26023, 26606, 52046, 66515, 123241, 130115, 133030, 246482, 260230, 616205, 1232410, 6531773, 13063546, 32658865, 65317730]

約数ペア:

[(1, 65317730), (2, 32658865), (5, 13063546), (10, 6531773), (53, 1232410), (106, 616205), (251, 260230), (265, 246482), (491, 133030), (502, 130115), (530, 123241), (982, 66515), (1255, 52046), (2455, 26606), (2510, 26023), (4910, 13303)]