2149408905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{386237}}^1$

素因数の和:386305

約数の個数: 32

約数和(自身を含む): 4004515584

約数和(自身を除く): 1855106679

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 386237, 1158711, 1931185, 2703659, 5793555, 8110977, 13518295, 20470561, 40554885, 61411683, 102352805, 143293927, 307058415, 429881781, 716469635, 2149408905]

約数ペア:

[(1, 2149408905), (3, 716469635), (5, 429881781), (7, 307058415), (15, 143293927), (21, 102352805), (35, 61411683), (53, 40554885), (105, 20470561), (159, 13518295), (265, 8110977), (371, 5793555), (795, 2703659), (1113, 1931185), (1855, 1158711), (5565, 386237)]