801204910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{36973}}^1$

素因数の和:37188

約数の個数: 32

約数和(自身を含む): 1581304032

約数和(自身を除く): 780099122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 36973, 73946, 184865, 369730, 406703, 813406, 2033515, 4067030, 7283681, 14567362, 36418405, 72836810, 80120491, 160240982, 400602455, 801204910]

約数ペア:

[(1, 801204910), (2, 400602455), (5, 160240982), (10, 80120491), (11, 72836810), (22, 36418405), (55, 14567362), (110, 7283681), (197, 4067030), (394, 2033515), (985, 813406), (1970, 406703), (2167, 369730), (4334, 184865), (10835, 73946), (21670, 36973)]