2162930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 4947264

約数和(自身を除く): 2784334

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1166, 1855, 2809, 2915, 3710, 4081, 5618, 5830, 8162, 14045, 19663, 20405, 28090, 30899, 39326, 40810, 61798, 98315, 154495, 196630, 216293, 308990, 432586, 1081465, 2162930]

約数ペア:

[(1, 2162930), (2, 1081465), (5, 432586), (7, 308990), (10, 216293), (11, 196630), (14, 154495), (22, 98315), (35, 61798), (53, 40810), (55, 39326), (70, 30899), (77, 28090), (106, 20405), (110, 19663), (154, 14045), (265, 8162), (371, 5830), (385, 5618), (530, 4081), (583, 3710), (742, 2915), (770, 2809), (1166, 1855)]