1290959982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{54623}}^1$

素因数の和:54745

約数の個数: 48

約数和(自身を含む): 3042119808

約数和(自身を除く): 1751159826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 606, 909, 1313, 1818, 2626, 3939, 7878, 11817, 23634, 54623, 109246, 163869, 327738, 491607, 710099, 983214, 1420198, 2130297, 4260594, 5516923, 6390891, 11033846, 12781782, 16550769, 33101538, 49652307, 71719999, 99304614, 143439998, 215159997, 430319994, 645479991, 1290959982]

約数ペア:

[(1, 1290959982), (2, 645479991), (3, 430319994), (6, 215159997), (9, 143439998), (13, 99304614), (18, 71719999), (26, 49652307), (39, 33101538), (78, 16550769), (101, 12781782), (117, 11033846), (202, 6390891), (234, 5516923), (303, 4260594), (606, 2130297), (909, 1420198), (1313, 983214), (1818, 710099), (2626, 491607), (3939, 327738), (7878, 163869), (11817, 109246), (23634, 54623)]