492033220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{2689}}^1$

素因数の和:4012

約数の個数: 48

約数和(自身を含む): 1182222720

約数和(自身を除く): 690189500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1307, 2614, 2689, 5228, 5378, 6535, 9149, 10756, 13070, 13445, 18298, 18823, 26140, 26890, 36596, 37646, 45745, 53780, 75292, 91490, 94115, 182980, 188230, 376460, 3514523, 7029046, 14058092, 17572615, 24601661, 35145230, 49203322, 70290460, 98406644, 123008305, 246016610, 492033220]

約数ペア:

[(1, 492033220), (2, 246016610), (4, 123008305), (5, 98406644), (7, 70290460), (10, 49203322), (14, 35145230), (20, 24601661), (28, 17572615), (35, 14058092), (70, 7029046), (140, 3514523), (1307, 376460), (2614, 188230), (2689, 182980), (5228, 94115), (5378, 91490), (6535, 75292), (9149, 53780), (10756, 45745), (13070, 37646), (13445, 36596), (18298, 26890), (18823, 26140)]