171815030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241993}}^1$

素因数の和:242071

約数の個数: 16

約数和(自身を含む): 313624224

約数和(自身を除く): 141809194

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 241993, 483986, 1209965, 2419930, 17181503, 34363006, 85907515, 171815030]

約数ペア:

[(1, 171815030), (2, 85907515), (5, 34363006), (10, 17181503), (71, 2419930), (142, 1209965), (355, 483986), (710, 241993)]