219327730

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 399826944

約数和(自身を除く): 180499214

約数列:

[1, 2, 5, 10, 127, 254, 373, 463, 635, 746, 926, 1270, 1865, 2315, 3730, 4630, 47371, 58801, 94742, 117602, 172699, 236855, 294005, 345398, 473710, 588010, 863495, 1726990, 21932773, 43865546, 109663865, 219327730]

約数ペア:

[(1, 219327730), (2, 109663865), (5, 43865546), (10, 21932773), (127, 1726990), (254, 863495), (373, 588010), (463, 473710), (635, 345398), (746, 294005), (926, 236855), (1270, 172699), (1865, 117602), (2315, 94742), (3730, 58801), (4630, 47371)]