2021559972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 5033247744

約数和(自身を除く): 3011687772

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 193, 222, 372, 386, 444, 579, 761, 772, 1147, 1158, 1522, 2283, 2294, 2316, 3044, 3441, 4566, 4588, 5983, 6882, 7141, 9132, 11966, 13764, 14282, 17949, 21423, 23591, 23932, 28157, 28564, 35898, 42846, 47182, 56314, 70773, 71796, 84471, 85692, 94364, 112628, 141546, 146873, 168942, 221371, 283092, 293746, 337884, 440619, 442742, 587492, 664113, 872867, 881238, 885484, 1328226, 1745734, 1762476, 2618601, 2656452, 3491468, 4553063, 5237202, 5434301, 9106126, 10474404, 10868602, 13659189, 16302903, 18212252, 21737204, 27318378, 32605806, 54636756, 65211612, 168463331, 336926662, 505389993, 673853324, 1010779986, 2021559972]

約数ペア:

[(1, 2021559972), (2, 1010779986), (3, 673853324), (4, 505389993), (6, 336926662), (12, 168463331), (31, 65211612), (37, 54636756), (62, 32605806), (74, 27318378), (93, 21737204), (111, 18212252), (124, 16302903), (148, 13659189), (186, 10868602), (193, 10474404), (222, 9106126), (372, 5434301), (386, 5237202), (444, 4553063), (579, 3491468), (761, 2656452), (772, 2618601), (1147, 1762476), (1158, 1745734), (1522, 1328226), (2283, 885484), (2294, 881238), (2316, 872867), (3044, 664113), (3441, 587492), (4566, 442742), (4588, 440619), (5983, 337884), (6882, 293746), (7141, 283092), (9132, 221371), (11966, 168942), (13764, 146873), (14282, 141546), (17949, 112628), (21423, 94364), (23591, 85692), (23932, 84471), (28157, 71796), (28564, 70773), (35898, 56314), (42846, 47182)]