7029365780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1\times {\mathrm{6359}}^1$

素因数の和:9296

約数の個数: 48

約数和(自身を含む): 15546384000

約数和(自身を除く): 8517018220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2909, 5818, 6359, 11636, 12718, 14545, 25436, 29090, 31795, 55271, 58180, 63590, 110542, 120821, 127180, 221084, 241642, 276355, 483284, 552710, 604105, 1105420, 1208210, 2416420, 18498331, 36996662, 73993324, 92491655, 184983310, 351468289, 369966620, 702936578, 1405873156, 1757341445, 3514682890, 7029365780]

約数ペア:

[(1, 7029365780), (2, 3514682890), (4, 1757341445), (5, 1405873156), (10, 702936578), (19, 369966620), (20, 351468289), (38, 184983310), (76, 92491655), (95, 73993324), (190, 36996662), (380, 18498331), (2909, 2416420), (5818, 1208210), (6359, 1105420), (11636, 604105), (12718, 552710), (14545, 483284), (25436, 276355), (29090, 241642), (31795, 221084), (55271, 127180), (58180, 120821), (63590, 110542)]