143425670

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{761}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 264663936

約数和(自身を除く): 121238266

約数列:

[1, 2, 5, 10, 47, 94, 235, 401, 470, 761, 802, 1522, 2005, 3805, 4010, 7610, 18847, 35767, 37694, 71534, 94235, 178835, 188470, 305161, 357670, 610322, 1525805, 3051610, 14342567, 28685134, 71712835, 143425670]

約数ペア:

[(1, 143425670), (2, 71712835), (5, 28685134), (10, 14342567), (47, 3051610), (94, 1525805), (235, 610322), (401, 357670), (470, 305161), (761, 188470), (802, 178835), (1522, 94235), (2005, 71534), (3805, 37694), (4010, 35767), (7610, 18847)]