630370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 1231956

約数和(自身を除く): 601586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 373, 746, 845, 1690, 1865, 3730, 4849, 9698, 24245, 48490, 63037, 126074, 315185, 630370]

約数ペア:

[(1, 630370), (2, 315185), (5, 126074), (10, 63037), (13, 48490), (26, 24245), (65, 9698), (130, 4849), (169, 3730), (338, 1865), (373, 1690), (746, 845)]