2912114780

素因数分解:

$2^2\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{49009}}^1$

素因数の和:51989

約数の個数: 24

約数和(自身を含む): 6117624240

約数和(自身を除く): 3205509460

約数列:

[1, 2, 4, 5, 10, 20, 2971, 5942, 11884, 14855, 29710, 49009, 59420, 98018, 196036, 245045, 490090, 980180, 145605739, 291211478, 582422956, 728028695, 1456057390, 2912114780]

約数ペア:

[(1, 2912114780), (2, 1456057390), (4, 728028695), (5, 582422956), (10, 291211478), (20, 145605739), (2971, 980180), (5942, 490090), (11884, 245045), (14855, 196036), (29710, 98018), (49009, 59420)]