2013220107

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 3316528800

約数和(自身を除く): 1303308693

約数列:

[1, 3, 9, 19, 23, 29, 57, 69, 87, 171, 207, 261, 361, 437, 551, 667, 929, 1083, 1311, 1653, 2001, 2787, 3249, 3933, 4959, 6003, 8303, 8361, 10469, 12673, 17651, 21367, 24909, 26941, 31407, 38019, 52953, 64101, 74727, 80823, 94221, 114057, 158859, 192303, 240787, 242469, 335369, 405973, 511879, 619643, 722361, 1006107, 1217919, 1535637, 1858929, 2167083, 3018321, 3653757, 4606911, 5576787, 7713487, 9725701, 11773217, 23140461, 29177103, 35319651, 69421383, 87531309, 105958953, 223691123, 671073369, 2013220107]

約数ペア:

[(1, 2013220107), (3, 671073369), (9, 223691123), (19, 105958953), (23, 87531309), (29, 69421383), (57, 35319651), (69, 29177103), (87, 23140461), (171, 11773217), (207, 9725701), (261, 7713487), (361, 5576787), (437, 4606911), (551, 3653757), (667, 3018321), (929, 2167083), (1083, 1858929), (1311, 1535637), (1653, 1217919), (2001, 1006107), (2787, 722361), (3249, 619643), (3933, 511879), (4959, 405973), (6003, 335369), (8303, 242469), (8361, 240787), (10469, 192303), (12673, 158859), (17651, 114057), (21367, 94221), (24909, 80823), (26941, 74727), (31407, 64101), (38019, 52953)]