2017782032

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1488

約数の個数: 80

約数和(自身を含む): 4546316160

約数和(自身を除く): 2528534128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 137, 214, 274, 428, 548, 749, 856, 959, 1096, 1229, 1498, 1712, 1918, 2192, 2458, 2996, 3836, 4916, 5992, 7672, 8603, 9832, 11984, 14659, 15344, 17206, 19664, 29318, 34412, 58636, 68824, 102613, 117272, 131503, 137648, 168373, 205226, 234544, 263006, 336746, 410452, 526012, 673492, 820904, 920521, 1052024, 1178611, 1346984, 1641808, 1841042, 2104048, 2357222, 2693968, 3682084, 4714444, 7364168, 9428888, 14728336, 18015911, 18857776, 36031822, 72063644, 126111377, 144127288, 252222754, 288254576, 504445508, 1008891016, 2017782032]

約数ペア:

[(1, 2017782032), (2, 1008891016), (4, 504445508), (7, 288254576), (8, 252222754), (14, 144127288), (16, 126111377), (28, 72063644), (56, 36031822), (107, 18857776), (112, 18015911), (137, 14728336), (214, 9428888), (274, 7364168), (428, 4714444), (548, 3682084), (749, 2693968), (856, 2357222), (959, 2104048), (1096, 1841042), (1229, 1641808), (1498, 1346984), (1712, 1178611), (1918, 1052024), (2192, 920521), (2458, 820904), (2996, 673492), (3836, 526012), (4916, 410452), (5992, 336746), (7672, 263006), (8603, 234544), (9832, 205226), (11984, 168373), (14659, 137648), (15344, 131503), (17206, 117272), (19664, 102613), (29318, 68824), (34412, 58636)]