52065020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{971}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 125411328

約数和(自身を除く): 73346308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 971, 1532, 1915, 1942, 2681, 3830, 3884, 4855, 5362, 6797, 7660, 9710, 10724, 13405, 13594, 19420, 26810, 27188, 33985, 53620, 67970, 135940, 371893, 743786, 1487572, 1859465, 2603251, 3718930, 5206502, 7437860, 10413004, 13016255, 26032510, 52065020]

約数ペア:

[(1, 52065020), (2, 26032510), (4, 13016255), (5, 10413004), (7, 7437860), (10, 5206502), (14, 3718930), (20, 2603251), (28, 1859465), (35, 1487572), (70, 743786), (140, 371893), (383, 135940), (766, 67970), (971, 53620), (1532, 33985), (1915, 27188), (1942, 26810), (2681, 19420), (3830, 13594), (3884, 13405), (4855, 10724), (5362, 9710), (6797, 7660)]