139603690

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{55619}}^1$

素因数の和:55877

約数の個数: 16

約数和(自身を含む): 252292320

約数和(自身を除く): 112688630

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 55619, 111238, 278095, 556190, 13960369, 27920738, 69801845, 139603690]

約数ペア:

[(1, 139603690), (2, 69801845), (5, 27920738), (10, 13960369), (251, 556190), (502, 278095), (1255, 111238), (2510, 55619)]