51201470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{70139}}^1$

素因数の和:70219

約数の個数: 16

約数和(自身を含む): 93426480

約数和(自身を除く): 42225010

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 70139, 140278, 350695, 701390, 5120147, 10240294, 25600735, 51201470]

約数ペア:

[(1, 51201470), (2, 25600735), (5, 10240294), (10, 5120147), (73, 701390), (146, 350695), (365, 140278), (730, 70139)]