145873210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{5441}}^1$

素因数の和:5838

約数の個数: 32

約数和(自身を含む): 300920832

約数和(自身を除く): 155047622

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 766, 1915, 2681, 3830, 5362, 5441, 10882, 13405, 26810, 27205, 38087, 54410, 76174, 190435, 380870, 2083903, 4167806, 10419515, 14587321, 20839030, 29174642, 72936605, 145873210]

約数ペア:

[(1, 145873210), (2, 72936605), (5, 29174642), (7, 20839030), (10, 14587321), (14, 10419515), (35, 4167806), (70, 2083903), (383, 380870), (766, 190435), (1915, 76174), (2681, 54410), (3830, 38087), (5362, 27205), (5441, 26810), (10882, 13405)]