2009207812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 3684078720

約数和(自身を除く): 1674870908

約数列:

[1, 2, 4, 29, 58, 116, 151, 251, 302, 457, 502, 604, 914, 1004, 1828, 4379, 7279, 8758, 13253, 14558, 17516, 26506, 29116, 37901, 53012, 69007, 75802, 114707, 138014, 151604, 229414, 276028, 458828, 1099129, 2001203, 2198258, 3326503, 4002406, 4396516, 6653006, 8004812, 13306012, 17320757, 34641514, 69283028, 502301953, 1004603906, 2009207812]

約数ペア:

[(1, 2009207812), (2, 1004603906), (4, 502301953), (29, 69283028), (58, 34641514), (116, 17320757), (151, 13306012), (251, 8004812), (302, 6653006), (457, 4396516), (502, 4002406), (604, 3326503), (914, 2198258), (1004, 2001203), (1828, 1099129), (4379, 458828), (7279, 276028), (8758, 229414), (13253, 151604), (14558, 138014), (17516, 114707), (26506, 75802), (29116, 69007), (37901, 53012)]