379285480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{193513}}^1$

素因数の和:193538

約数の個数: 48

約数和(自身を含む): 992726820

約数和(自身を除く): 613441340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 193513, 387026, 774052, 967565, 1354591, 1548104, 1935130, 2709182, 3870260, 5418364, 6772955, 7740520, 9482137, 10836728, 13545910, 18964274, 27091820, 37928548, 47410685, 54183640, 75857096, 94821370, 189642740, 379285480]

約数ペア:

[(1, 379285480), (2, 189642740), (4, 94821370), (5, 75857096), (7, 54183640), (8, 47410685), (10, 37928548), (14, 27091820), (20, 18964274), (28, 13545910), (35, 10836728), (40, 9482137), (49, 7740520), (56, 6772955), (70, 5418364), (98, 3870260), (140, 2709182), (196, 1935130), (245, 1548104), (280, 1354591), (392, 967565), (490, 774052), (980, 387026), (1960, 193513)]