130332680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{105107}}^1$

素因数の和:105149

約数の個数: 32

約数和(自身を含む): 302711040

約数和(自身を除く): 172378360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 105107, 210214, 420428, 525535, 840856, 1051070, 2102140, 3258317, 4204280, 6516634, 13033268, 16291585, 26066536, 32583170, 65166340, 130332680]

約数ペア:

[(1, 130332680), (2, 65166340), (4, 32583170), (5, 26066536), (8, 16291585), (10, 13033268), (20, 6516634), (31, 4204280), (40, 3258317), (62, 2102140), (124, 1051070), (155, 840856), (248, 525535), (310, 420428), (620, 210214), (1240, 105107)]