1894300415

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1\times {\mathrm{1787}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 2685947904

約数和(自身を除く): 791647489

約数列:

[1, 5, 7, 31, 35, 155, 217, 977, 1085, 1787, 4885, 6839, 8935, 12509, 30287, 34195, 55397, 62545, 151435, 212009, 276985, 387779, 1060045, 1745899, 1938895, 8729495, 12221293, 54122869, 61106465, 270614345, 378860083, 1894300415]

約数ペア:

[(1, 1894300415), (5, 378860083), (7, 270614345), (31, 61106465), (35, 54122869), (155, 12221293), (217, 8729495), (977, 1938895), (1085, 1745899), (1787, 1060045), (4885, 387779), (6839, 276985), (8935, 212009), (12509, 151435), (30287, 62545), (34195, 55397)]