47173490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51839}}^1$

素因数の和:51866

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 57335950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 51839, 103678, 259195, 362873, 518390, 673907, 725746, 1347814, 1814365, 3369535, 3628730, 4717349, 6739070, 9434698, 23586745, 47173490]

約数ペア:

[(1, 47173490), (2, 23586745), (5, 9434698), (7, 6739070), (10, 4717349), (13, 3628730), (14, 3369535), (26, 1814365), (35, 1347814), (65, 725746), (70, 673907), (91, 518390), (130, 362873), (182, 259195), (455, 103678), (910, 51839)]