3929090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 8055936

約数和(自身を除く): 4126846

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 1553, 2530, 3106, 7765, 15530, 17083, 34166, 35719, 71438, 85415, 170830, 178595, 357190, 392909, 785818, 1964545, 3929090]

約数ペア:

[(1, 3929090), (2, 1964545), (5, 785818), (10, 392909), (11, 357190), (22, 178595), (23, 170830), (46, 85415), (55, 71438), (110, 35719), (115, 34166), (230, 17083), (253, 15530), (506, 7765), (1265, 3106), (1553, 2530)]