190075830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{905123}}^1$

素因数の和:905140

約数の個数: 32

約数和(自身を含む): 521351424

約数和(自身を除く): 331275594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 905123, 1810246, 2715369, 4525615, 5430738, 6335861, 9051230, 12671722, 13576845, 19007583, 27153690, 31679305, 38015166, 63358610, 95037915, 190075830]

約数ペア:

[(1, 190075830), (2, 95037915), (3, 63358610), (5, 38015166), (6, 31679305), (7, 27153690), (10, 19007583), (14, 13576845), (15, 12671722), (21, 9051230), (30, 6335861), (35, 5430738), (42, 4525615), (70, 2715369), (105, 1810246), (210, 905123)]