13699910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 29154816

約数和(自身を除く): 15454906

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 383, 490, 511, 730, 766, 1022, 1915, 2555, 2681, 3577, 3830, 5110, 5362, 7154, 13405, 17885, 18767, 26810, 27959, 35770, 37534, 55918, 93835, 139795, 187670, 195713, 279590, 391426, 978565, 1369991, 1957130, 2739982, 6849955, 13699910]

約数ペア:

[(1, 13699910), (2, 6849955), (5, 2739982), (7, 1957130), (10, 1369991), (14, 978565), (35, 391426), (49, 279590), (70, 195713), (73, 187670), (98, 139795), (146, 93835), (245, 55918), (365, 37534), (383, 35770), (490, 27959), (511, 26810), (730, 18767), (766, 17885), (1022, 13405), (1915, 7154), (2555, 5362), (2681, 5110), (3577, 3830)]