2258045120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{371389}}^1$

素因数の和:371425

約数の個数: 56

約数和(自身を含む): 5659983600

約数和(自身を除く): 3401938480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 371389, 742778, 1485556, 1856945, 2971112, 3713890, 5942224, 7056391, 7427780, 11884448, 14112782, 14855560, 23768896, 28225564, 29711120, 35281955, 56451128, 59422240, 70563910, 112902256, 118844480, 141127820, 225804512, 282255640, 451609024, 564511280, 1129022560, 2258045120]

約数ペア:

[(1, 2258045120), (2, 1129022560), (4, 564511280), (5, 451609024), (8, 282255640), (10, 225804512), (16, 141127820), (19, 118844480), (20, 112902256), (32, 70563910), (38, 59422240), (40, 56451128), (64, 35281955), (76, 29711120), (80, 28225564), (95, 23768896), (152, 14855560), (160, 14112782), (190, 11884448), (304, 7427780), (320, 7056391), (380, 5942224), (608, 3713890), (760, 2971112), (1216, 1856945), (1520, 1485556), (3040, 742778), (6080, 371389)]