2159182095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4759}}^1$

素因数の和:4952

約数の個数: 64

約数和(自身を含む): 4112640000

約数和(自身を除く): 1953457905

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 149, 203, 435, 447, 609, 745, 1015, 1043, 2235, 3045, 3129, 4321, 4759, 5215, 12963, 14277, 15645, 21605, 23795, 30247, 33313, 64815, 71385, 90741, 99939, 138011, 151235, 166565, 414033, 453705, 499695, 690055, 709091, 966077, 2070165, 2127273, 2898231, 3545455, 4830385, 4963637, 10636365, 14491155, 14890911, 20563639, 24818185, 61690917, 74454555, 102818195, 143945473, 308454585, 431836419, 719727365, 2159182095]

約数ペア:

[(1, 2159182095), (3, 719727365), (5, 431836419), (7, 308454585), (15, 143945473), (21, 102818195), (29, 74454555), (35, 61690917), (87, 24818185), (105, 20563639), (145, 14890911), (149, 14491155), (203, 10636365), (435, 4963637), (447, 4830385), (609, 3545455), (745, 2898231), (1015, 2127273), (1043, 2070165), (2235, 966077), (3045, 709091), (3129, 690055), (4321, 499695), (4759, 453705), (5215, 414033), (12963, 166565), (14277, 151235), (15645, 138011), (21605, 99939), (23795, 90741), (30247, 71385), (33313, 64815)]