56971690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13037}}^1$

素因数の和:13086

約数の個数: 32

約数和(自身を含む): 112648320

約数和(自身を除く): 55676630

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 13037, 26074, 65185, 130370, 247703, 299851, 495406, 599702, 1238515, 1499255, 2477030, 2998510, 5697169, 11394338, 28485845, 56971690]

約数ペア:

[(1, 56971690), (2, 28485845), (5, 11394338), (10, 5697169), (19, 2998510), (23, 2477030), (38, 1499255), (46, 1238515), (95, 599702), (115, 495406), (190, 299851), (230, 247703), (437, 130370), (874, 65185), (2185, 26074), (4370, 13037)]