690380498

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1\times {\mathrm{2207}}^1$

素因数の和:3121

約数の個数: 16

約数和(自身を含む): 1042087680

約数和(自身を除く): 351707182

約数列:

[1, 2, 229, 458, 683, 1366, 2207, 4414, 156407, 312814, 505403, 1010806, 1507381, 3014762, 345190249, 690380498]

約数ペア:

[(1, 690380498), (2, 345190249), (229, 3014762), (458, 1507381), (683, 1010806), (1366, 505403), (2207, 312814), (4414, 156407)]