1310665286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{7901}}^1$

素因数の和:7985

約数の個数: 48

約数和(自身を含む): 2445321312

約数和(自身を除く): 1134656026

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 289, 574, 578, 697, 1394, 2023, 4046, 4879, 7901, 9758, 11849, 15802, 23698, 55307, 82943, 110614, 134317, 165886, 268634, 323941, 647882, 940219, 1880438, 2267587, 2283389, 4535174, 4566778, 5506997, 11013994, 15983723, 31967446, 38548979, 77097958, 93618949, 187237898, 655332643, 1310665286]

約数ペア:

[(1, 1310665286), (2, 655332643), (7, 187237898), (14, 93618949), (17, 77097958), (34, 38548979), (41, 31967446), (82, 15983723), (119, 11013994), (238, 5506997), (287, 4566778), (289, 4535174), (574, 2283389), (578, 2267587), (697, 1880438), (1394, 940219), (2023, 647882), (4046, 323941), (4879, 268634), (7901, 165886), (9758, 134317), (11849, 110614), (15802, 82943), (23698, 55307)]