2307620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 5660928

約数和(自身を除く): 3353308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 311, 371, 530, 622, 742, 1060, 1244, 1484, 1555, 1855, 2177, 3110, 3710, 4354, 6220, 7420, 8708, 10885, 16483, 21770, 32966, 43540, 65932, 82415, 115381, 164830, 230762, 329660, 461524, 576905, 1153810, 2307620]

約数ペア:

[(1, 2307620), (2, 1153810), (4, 576905), (5, 461524), (7, 329660), (10, 230762), (14, 164830), (20, 115381), (28, 82415), (35, 65932), (53, 43540), (70, 32966), (106, 21770), (140, 16483), (212, 10885), (265, 8708), (311, 7420), (371, 6220), (530, 4354), (622, 3710), (742, 3110), (1060, 2177), (1244, 1855), (1484, 1555)]