382227220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313301}}^1$

素因数の和:313371

約数の個数: 24

約数和(自身を含む): 815838408

約数和(自身を除く): 433611188

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 313301, 626602, 1253204, 1566505, 3133010, 6266020, 19111361, 38222722, 76445444, 95556805, 191113610, 382227220]

約数ペア:

[(1, 382227220), (2, 191113610), (4, 95556805), (5, 76445444), (10, 38222722), (20, 19111361), (61, 6266020), (122, 3133010), (244, 1566505), (305, 1253204), (610, 626602), (1220, 313301)]