1913303470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{112349}}^1$

素因数の和:112500

約数の個数: 32

約数和(自身を含む): 3737210400

約数和(自身を除く): 1823906930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 112349, 224698, 561745, 1123490, 1460537, 2921074, 7302685, 14605370, 14717719, 29435438, 73588595, 147177190, 191330347, 382660694, 956651735, 1913303470]

約数ペア:

[(1, 1913303470), (2, 956651735), (5, 382660694), (10, 191330347), (13, 147177190), (26, 73588595), (65, 29435438), (130, 14717719), (131, 14605370), (262, 7302685), (655, 2921074), (1310, 1460537), (1703, 1123490), (3406, 561745), (8515, 224698), (17030, 112349)]