1944016850

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1789}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 3670330560

約数和(自身を除く): 1726313710

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 211, 422, 515, 1030, 1055, 1789, 2110, 2575, 3578, 5150, 5275, 8945, 10550, 17890, 21733, 43466, 44725, 89450, 108665, 184267, 217330, 368534, 377479, 543325, 754958, 921335, 1086650, 1842670, 1887395, 3774790, 4606675, 9213350, 9436975, 18873950, 38880337, 77760674, 194401685, 388803370, 972008425, 1944016850]

約数ペア:

[(1, 1944016850), (2, 972008425), (5, 388803370), (10, 194401685), (25, 77760674), (50, 38880337), (103, 18873950), (206, 9436975), (211, 9213350), (422, 4606675), (515, 3774790), (1030, 1887395), (1055, 1842670), (1789, 1086650), (2110, 921335), (2575, 754958), (3578, 543325), (5150, 377479), (5275, 368534), (8945, 217330), (10550, 184267), (17890, 108665), (21733, 89450), (43466, 44725)]