53357890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3847}}^1$

素因数の和:3946

約数の個数: 32

約数和(自身を含む): 102510720

約数和(自身を除く): 49152830

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 3847, 6935, 7694, 13870, 19235, 38470, 73093, 146186, 280831, 365465, 561662, 730930, 1404155, 2808310, 5335789, 10671578, 26678945, 53357890]

約数ペア:

[(1, 53357890), (2, 26678945), (5, 10671578), (10, 5335789), (19, 2808310), (38, 1404155), (73, 730930), (95, 561662), (146, 365465), (190, 280831), (365, 146186), (730, 73093), (1387, 38470), (2774, 19235), (3847, 13870), (6935, 7694)]