25482470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{929}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 49684320

約数和(自身を除く): 24201850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 929, 1055, 1858, 2110, 2743, 4645, 5486, 9290, 12077, 13715, 24154, 27430, 60385, 120770, 196019, 392038, 980095, 1960190, 2548247, 5096494, 12741235, 25482470]

約数ペア:

[(1, 25482470), (2, 12741235), (5, 5096494), (10, 2548247), (13, 1960190), (26, 980095), (65, 392038), (130, 196019), (211, 120770), (422, 60385), (929, 27430), (1055, 24154), (1858, 13715), (2110, 12077), (2743, 9290), (4645, 5486)]