27250340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 62102208

約数和(自身を除く): 34851868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 643, 652, 815, 1286, 1630, 2119, 2572, 3215, 3260, 4238, 6430, 8359, 8476, 10595, 12860, 16718, 21190, 33436, 41795, 42380, 83590, 104809, 167180, 209618, 419236, 524045, 1048090, 1362517, 2096180, 2725034, 5450068, 6812585, 13625170, 27250340]

約数ペア:

[(1, 27250340), (2, 13625170), (4, 6812585), (5, 5450068), (10, 2725034), (13, 2096180), (20, 1362517), (26, 1048090), (52, 524045), (65, 419236), (130, 209618), (163, 167180), (260, 104809), (326, 83590), (643, 42380), (652, 41795), (815, 33436), (1286, 21190), (1630, 16718), (2119, 12860), (2572, 10595), (3215, 8476), (3260, 8359), (4238, 6430)]