21899781890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13602349}}^1$

素因数の和:13602386

約数の個数: 32

約数和(自身を含む): 47009721600

約数和(自身を除く): 25109939710

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 13602349, 27204698, 68011745, 95216443, 136023490, 190432886, 312854027, 476082215, 625708054, 952164430, 1564270135, 2189978189, 3128540270, 4379956378, 10949890945, 21899781890]

約数ペア:

[(1, 21899781890), (2, 10949890945), (5, 4379956378), (7, 3128540270), (10, 2189978189), (14, 1564270135), (23, 952164430), (35, 625708054), (46, 476082215), (70, 312854027), (115, 190432886), (161, 136023490), (230, 95216443), (322, 68011745), (805, 27204698), (1610, 13602349)]