105870680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{49939}}^1$

素因数の和:50003

約数の個数: 32

約数和(自身を含む): 242708400

約数和(自身を除く): 136837720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 49939, 99878, 199756, 249695, 399512, 499390, 998780, 1997560, 2646767, 5293534, 10587068, 13233835, 21174136, 26467670, 52935340, 105870680]

約数ペア:

[(1, 105870680), (2, 52935340), (4, 26467670), (5, 21174136), (8, 13233835), (10, 10587068), (20, 5293534), (40, 2646767), (53, 1997560), (106, 998780), (212, 499390), (265, 399512), (424, 249695), (530, 199756), (1060, 99878), (2120, 49939)]