9952870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 18545760

約数和(自身を除く): 8592890

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 211, 265, 422, 445, 530, 890, 1055, 2110, 4717, 9434, 11183, 18779, 22366, 23585, 37558, 47170, 55915, 93895, 111830, 187790, 995287, 1990574, 4976435, 9952870]

約数ペア:

[(1, 9952870), (2, 4976435), (5, 1990574), (10, 995287), (53, 187790), (89, 111830), (106, 93895), (178, 55915), (211, 47170), (265, 37558), (422, 23585), (445, 22366), (530, 18779), (890, 11183), (1055, 9434), (2110, 4717)]