2728970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 5287680

約数和(自身を除く): 2558710

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 271, 530, 542, 1007, 1355, 2014, 2710, 5035, 5149, 10070, 10298, 14363, 25745, 28726, 51490, 71815, 143630, 272897, 545794, 1364485, 2728970]

約数ペア:

[(1, 2728970), (2, 1364485), (5, 545794), (10, 272897), (19, 143630), (38, 71815), (53, 51490), (95, 28726), (106, 25745), (190, 14363), (265, 10298), (271, 10070), (530, 5149), (542, 5035), (1007, 2710), (1355, 2014)]