2017658536145

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3797}}^1\times {\mathrm{248891}}^1$

素因数の和:252761

約数の個数: 32

約数和(自身を含む): 2813188444416

約数和(自身を除く): 795529908271

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 3797, 18985, 26579, 132895, 231617, 248891, 1158085, 1244455, 1621319, 1742237, 8106595, 8711185, 15182351, 75911755, 106276457, 531382285, 945039127, 4725195635, 6615273889, 33076369445, 57647386747, 288236933735, 403531707229, 2017658536145]

約数ペア:

[(1, 2017658536145), (5, 403531707229), (7, 288236933735), (35, 57647386747), (61, 33076369445), (305, 6615273889), (427, 4725195635), (2135, 945039127), (3797, 531382285), (18985, 106276457), (26579, 75911755), (132895, 15182351), (231617, 8711185), (248891, 8106595), (1158085, 1742237), (1244455, 1621319)]