1068690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{727}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 2987712

約数和(自身を除く): 1919022

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 727, 735, 1454, 1470, 2181, 3635, 4362, 5089, 7270, 10178, 10905, 15267, 21810, 25445, 30534, 35623, 50890, 71246, 76335, 106869, 152670, 178115, 213738, 356230, 534345, 1068690]

約数ペア:

[(1, 1068690), (2, 534345), (3, 356230), (5, 213738), (6, 178115), (7, 152670), (10, 106869), (14, 76335), (15, 71246), (21, 50890), (30, 35623), (35, 30534), (42, 25445), (49, 21810), (70, 15267), (98, 10905), (105, 10178), (147, 7270), (210, 5089), (245, 4362), (294, 3635), (490, 2181), (727, 1470), (735, 1454)]