1140460

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 2419200

約数和(自身を除く): 1278740

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 449, 508, 635, 898, 1270, 1796, 2245, 2540, 4490, 8980, 57023, 114046, 228092, 285115, 570230, 1140460]

約数ペア:

[(1, 1140460), (2, 570230), (4, 285115), (5, 228092), (10, 114046), (20, 57023), (127, 8980), (254, 4490), (449, 2540), (508, 2245), (635, 1796), (898, 1270)]