79747190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257249}}^1$

素因数の和:257287

約数の個数: 16

約数和(自身を含む): 148176000

約数和(自身を除く): 68428810

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 257249, 514498, 1286245, 2572490, 7974719, 15949438, 39873595, 79747190]

約数ペア:

[(1, 79747190), (2, 39873595), (5, 15949438), (10, 7974719), (31, 2572490), (62, 1286245), (155, 514498), (310, 257249)]