78760130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3803}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 150638400

約数和(自身を除く): 71878270

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 3803, 4142, 7606, 10355, 19015, 20710, 38030, 72257, 144514, 361285, 414527, 722570, 829054, 2072635, 4145270, 7876013, 15752026, 39380065, 78760130]

約数ペア:

[(1, 78760130), (2, 39380065), (5, 15752026), (10, 7876013), (19, 4145270), (38, 2072635), (95, 829054), (109, 722570), (190, 414527), (218, 361285), (545, 144514), (1090, 72257), (2071, 38030), (3803, 20710), (4142, 19015), (7606, 10355)]