27720474610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6323}}^1\times {\mathrm{7187}}^1$

素因数の和:13578

約数の個数: 32

約数和(自身を含む): 50729913792

約数和(自身を除く): 23009439182

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 6323, 7187, 12646, 14374, 31615, 35935, 63230, 71870, 385703, 438407, 771406, 876814, 1928515, 2192035, 3857030, 4384070, 45443401, 90886802, 227217005, 454434010, 2772047461, 5544094922, 13860237305, 27720474610]

約数ペア:

[(1, 27720474610), (2, 13860237305), (5, 5544094922), (10, 2772047461), (61, 454434010), (122, 227217005), (305, 90886802), (610, 45443401), (6323, 4384070), (7187, 3857030), (12646, 2192035), (14374, 1928515), (31615, 876814), (35935, 771406), (63230, 438407), (71870, 385703)]