2155705923

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2\times {\mathrm{347}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 3442026240

約数和(自身を除く): 1286320317

約数列:

[1, 3, 7, 21, 29, 87, 101, 203, 303, 347, 609, 707, 1041, 2121, 2429, 2929, 7287, 8787, 10063, 10201, 20503, 30189, 30603, 35047, 61509, 70441, 71407, 105141, 211323, 214221, 245329, 295829, 735987, 887487, 1016363, 2070803, 3049089, 3539747, 6212409, 7114541, 10619241, 21343623, 24778229, 74334687, 102652663, 307957989, 718568641, 2155705923]

約数ペア:

[(1, 2155705923), (3, 718568641), (7, 307957989), (21, 102652663), (29, 74334687), (87, 24778229), (101, 21343623), (203, 10619241), (303, 7114541), (347, 6212409), (609, 3539747), (707, 3049089), (1041, 2070803), (2121, 1016363), (2429, 887487), (2929, 735987), (7287, 295829), (8787, 245329), (10063, 214221), (10201, 211323), (20503, 105141), (30189, 71407), (30603, 70441), (35047, 61509)]