1570721470

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1390019}}^1$

素因数の和:1390139

約数の個数: 16

約数和(自身を含む): 2852321040

約数和(自身を除く): 1281599570

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 1390019, 2780038, 6950095, 13900190, 157072147, 314144294, 785360735, 1570721470]

約数ペア:

[(1, 1570721470), (2, 785360735), (5, 314144294), (10, 157072147), (113, 13900190), (226, 6950095), (565, 2780038), (1130, 1390019)]