1306964014760

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{142681661}}^1$

素因数の和:142681901

約数の個数: 32

約数和(自身を含む): 2953510403400

約数和(自身を除く): 1646546388640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 142681661, 285363322, 570726644, 713408305, 1141453288, 1426816610, 2853633220, 5707266440, 32674100369, 65348200738, 130696401476, 163370501845, 261392802952, 326741003690, 653482007380, 1306964014760]

約数ペア:

[(1, 1306964014760), (2, 653482007380), (4, 326741003690), (5, 261392802952), (8, 163370501845), (10, 130696401476), (20, 65348200738), (40, 32674100369), (229, 5707266440), (458, 2853633220), (916, 1426816610), (1145, 1141453288), (1832, 713408305), (2290, 570726644), (4580, 285363322), (9160, 142681661)]