154795801790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5252657}}^1$

素因数の和:5253092

約数の個数: 32

約数和(自身を含む): 319193521344

約数和(自身を除く): 164397719554

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5894, 14735, 29470, 5252657, 10505314, 26263285, 36768599, 52526570, 73537198, 183842995, 367685990, 2211368597, 4422737194, 11056842985, 15479580179, 22113685970, 30959160358, 77397900895, 154795801790]

約数ペア:

[(1, 154795801790), (2, 77397900895), (5, 30959160358), (7, 22113685970), (10, 15479580179), (14, 11056842985), (35, 4422737194), (70, 2211368597), (421, 367685990), (842, 183842995), (2105, 73537198), (2947, 52526570), (4210, 36768599), (5894, 26263285), (14735, 10505314), (29470, 5252657)]