2170403005

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1\times {\mathrm{4457}}^1$

素因数の和:4833

約数の個数: 24

約数和(自身を含む): 2775532968

約数和(自身を除く): 605129963

約数列:

[1, 5, 17, 85, 289, 337, 1445, 1685, 4457, 5729, 22285, 28645, 75769, 97393, 378845, 486965, 1288073, 1502009, 6440365, 7510045, 25534153, 127670765, 434080601, 2170403005]

約数ペア:

[(1, 2170403005), (5, 434080601), (17, 127670765), (85, 25534153), (289, 7510045), (337, 6440365), (1445, 1502009), (1685, 1288073), (4457, 486965), (5729, 378845), (22285, 97393), (28645, 75769)]