2921000550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1497949}}^1$

素因数の和:1497977

約数の個数: 48

約数和(自身を含む): 7801323600

約数和(自身を除く): 4880323050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 1497949, 2995898, 4493847, 7489745, 8987694, 14979490, 19473337, 22469235, 37448725, 38946674, 44938470, 58420011, 74897450, 97366685, 112346175, 116840022, 194733370, 224692350, 292100055, 486833425, 584200110, 973666850, 1460500275, 2921000550]

約数ペア:

[(1, 2921000550), (2, 1460500275), (3, 973666850), (5, 584200110), (6, 486833425), (10, 292100055), (13, 224692350), (15, 194733370), (25, 116840022), (26, 112346175), (30, 97366685), (39, 74897450), (50, 58420011), (65, 44938470), (75, 38946674), (78, 37448725), (130, 22469235), (150, 19473337), (195, 14979490), (325, 8987694), (390, 7489745), (650, 4493847), (975, 2995898), (1950, 1497949)]