1999306862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 3734760960

約数和(自身を除く): 1735454098

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 331, 574, 619, 662, 697, 1238, 1394, 2317, 4333, 4634, 4879, 5627, 8666, 9758, 10523, 11254, 13571, 21046, 25379, 27142, 39389, 50758, 73661, 78778, 94997, 147322, 177653, 189994, 204889, 230707, 355306, 409778, 431443, 461414, 862886, 1434223, 1614949, 2868446, 3020101, 3229898, 3483113, 6040202, 6966226, 8400449, 16800898, 24381791, 48763582, 58803143, 117606286, 142807633, 285615266, 999653431, 1999306862]

約数ペア:

[(1, 1999306862), (2, 999653431), (7, 285615266), (14, 142807633), (17, 117606286), (34, 58803143), (41, 48763582), (82, 24381791), (119, 16800898), (238, 8400449), (287, 6966226), (331, 6040202), (574, 3483113), (619, 3229898), (662, 3020101), (697, 2868446), (1238, 1614949), (1394, 1434223), (2317, 862886), (4333, 461414), (4634, 431443), (4879, 409778), (5627, 355306), (8666, 230707), (9758, 204889), (10523, 189994), (11254, 177653), (13571, 147322), (21046, 94997), (25379, 78778), (27142, 73661), (39389, 50758)]