557130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{379}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 1559520

約数和(自身を除く): 1002390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 379, 490, 735, 758, 1137, 1470, 1895, 2274, 2653, 3790, 5306, 5685, 7959, 11370, 13265, 15918, 18571, 26530, 37142, 39795, 55713, 79590, 92855, 111426, 185710, 278565, 557130]

約数ペア:

[(1, 557130), (2, 278565), (3, 185710), (5, 111426), (6, 92855), (7, 79590), (10, 55713), (14, 39795), (15, 37142), (21, 26530), (30, 18571), (35, 15918), (42, 13265), (49, 11370), (70, 7959), (98, 5685), (105, 5306), (147, 3790), (210, 2653), (245, 2274), (294, 1895), (379, 1470), (490, 1137), (735, 758)]