2810535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 2995545

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 71, 87, 91, 105, 145, 195, 203, 213, 273, 355, 377, 435, 455, 497, 609, 923, 1015, 1065, 1131, 1365, 1491, 1885, 2059, 2485, 2639, 2769, 3045, 4615, 5655, 6177, 6461, 7455, 7917, 10295, 13195, 13845, 14413, 19383, 26767, 30885, 32305, 39585, 43239, 72065, 80301, 96915, 133835, 187369, 216195, 401505, 562107, 936845, 2810535]

約数ペア:

[(1, 2810535), (3, 936845), (5, 562107), (7, 401505), (13, 216195), (15, 187369), (21, 133835), (29, 96915), (35, 80301), (39, 72065), (65, 43239), (71, 39585), (87, 32305), (91, 30885), (105, 26767), (145, 19383), (195, 14413), (203, 13845), (213, 13195), (273, 10295), (355, 7917), (377, 7455), (435, 6461), (455, 6177), (497, 5655), (609, 4615), (923, 3045), (1015, 2769), (1065, 2639), (1131, 2485), (1365, 2059), (1491, 1885)]