190908060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{454543}}^1$

素因数の和:454562

約数の個数: 48

約数和(自身を含む): 610907136

約数和(自身を除く): 419999076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 454543, 909086, 1363629, 1818172, 2272715, 2727258, 3181801, 4545430, 5454516, 6363602, 6818145, 9090860, 9545403, 12727204, 13636290, 15909005, 19090806, 27272580, 31818010, 38181612, 47727015, 63636020, 95454030, 190908060]

約数ペア:

[(1, 190908060), (2, 95454030), (3, 63636020), (4, 47727015), (5, 38181612), (6, 31818010), (7, 27272580), (10, 19090806), (12, 15909005), (14, 13636290), (15, 12727204), (20, 9545403), (21, 9090860), (28, 6818145), (30, 6363602), (35, 5454516), (42, 4545430), (60, 3181801), (70, 2727258), (84, 2272715), (105, 1818172), (140, 1363629), (210, 909086), (420, 454543)]