2008497738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{25073}}^1$

素因数の和:25183

約数の個数: 48

約数和(自身を含む): 4405000320

約数和(自身を除く): 2396502582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 169, 237, 338, 474, 507, 1014, 1027, 2054, 3081, 6162, 13351, 25073, 26702, 40053, 50146, 75219, 80106, 150438, 325949, 651898, 977847, 1955694, 1980767, 3961534, 4237337, 5942301, 8474674, 11884602, 12712011, 25424022, 25749971, 51499942, 77249913, 154499826, 334749623, 669499246, 1004248869, 2008497738]

約数ペア:

[(1, 2008497738), (2, 1004248869), (3, 669499246), (6, 334749623), (13, 154499826), (26, 77249913), (39, 51499942), (78, 25749971), (79, 25424022), (158, 12712011), (169, 11884602), (237, 8474674), (338, 5942301), (474, 4237337), (507, 3961534), (1014, 1980767), (1027, 1955694), (2054, 977847), (3081, 651898), (6162, 325949), (13351, 150438), (25073, 80106), (26702, 75219), (40053, 50146)]