2013510915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{111029}}^1$

素因数の和:111084

約数の個数: 48

約数和(自身を含む): 3879832320

約数和(自身を除く): 1866321405

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 6045, 18135, 111029, 333087, 555145, 999261, 1443377, 1665435, 3441899, 4330131, 4996305, 7216885, 10325697, 12990393, 17209495, 21650655, 30977091, 44744687, 51628485, 64951965, 134234061, 154885455, 223723435, 402702183, 671170305, 2013510915]

約数ペア:

[(1, 2013510915), (3, 671170305), (5, 402702183), (9, 223723435), (13, 154885455), (15, 134234061), (31, 64951965), (39, 51628485), (45, 44744687), (65, 30977091), (93, 21650655), (117, 17209495), (155, 12990393), (195, 10325697), (279, 7216885), (403, 4996305), (465, 4330131), (585, 3441899), (1209, 1665435), (1395, 1443377), (2015, 999261), (3627, 555145), (6045, 333087), (18135, 111029)]